The Useragent string is send as a header by every browser and identifies which browser, rendering engine, operating system and sometimes which device model is being used. The header is called User-Agent. Below is a list of 171 unique useragent strings from mobile devices collected by WhichBrowser.

		
HTC9088_TD/1.0 COS/1.0 release/2013 Browser/WAP2.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 AppleWebKit/534.30
HyperBrowser (Cray; I; OrganicOS 9.7.42beta-27)
Mozilla/5.0 (Android; COS2.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Mozilla/5.0 (Chinese Operating System 2.0; HTC 9089)
Mozilla/5.0 (COS 2.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Mozilla/5.0 (COS 2.0; HTC 9089)
Mozilla/5.0 (COS 2.0; Linux) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Mozilla/5.0 (COS 2.0; xx; 9080) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (COS 998;COS 998; COS 998 Build/12345) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (COS2.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Mozilla/5.0 (COS; HTC 9089)
Mozilla/5.0 (Linux; COS 2.0; 9080) Chrome/18.0.1025.133 Mobile Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; Chromebook) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Mozilla/5.0 (Linux; COS 2.0; Galaxy Nexus Build/IMM76B) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 Mobile Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; HTC 9089)
Mozilla/5.0 (Linux; COS 2.0; Nexus 7 Build/00000) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; Nexus 7 Build/COS20) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; Nexus 7 Build/JRO03D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; Nexus 7) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (Linux; COS 2.0; Nexus 7/00000) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19
Mozilla/5.0 (Linux; COS 3.0???; Galaxy Nexus Build/IMM76B) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 Mobile Safari/535.19
Mozilla/5.0 (Linux; COS like Android 1.2; elite1000-STB Build/JRO03C) AppleWebKit/537.36 (KHTML, like Gecko) COSBrowser/1.1.0 Version/4.0 Safari/537.36
Mozilla/5.0 (Linux; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/537.17 (KHTML, like Gecko)  CosBrowser Safari/537.17
Mozilla/5.0 (Linux; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/19.77.34.5 CosBrowser Safari/537.17
Mozilla/5.0 (Linux; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/537.3 (KHTML, like Gecko) Chrome/19.77.34.5 CosBrowser Safari/537.3
Mozilla/5.0 (Linux; COS like Android 4.0.3; en_US; EndeavorU Build/IML74K) AppleWebKit/537.17 (KHTML, like Gecko)  CosBrowser Safari/537.17
Mozilla/5.0 (Linux; COS like Android 4.1.1; WMT-MID Build/JRO03C) AppleWebKit/537.36 (KHTML, like Gecko) COSBrowser/1.1.0 Version/4.0 Safari/537.36
Mozilla/5.0 (Linux; COS like Android 4.1.1; zh_CN; DLX Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko)  CosBrowser Safari/537.17
Mozilla/5.0 (Linux; COS like Android 5.1.1; AOSP on Mako Build/LMY47X) AppleWebKit/537.36 (KHTML, like Gecko) COSBrowser/1.1.0 Version/4.0 Mobile Safari/537.36
Mozilla/5.0 (Linux; U; Android 4.1.1; COS 2.0; xx; HTC Vision) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
Mozilla/5.0 (Linux; U; Android 4.1.2; xx; M7CDTU Build/JRO03C) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.1.2 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; Android COS 2.0; xx; HTC Vision) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
Mozilla/5.0 (Linux; U; Android; COS 2.0; xx; HTC Vision) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
Mozilla/5.0 (Linux; U; COS 1.0; 4.1.2-zh; cn9088)  Build/JRO03C
Mozilla/5.0 (Linux; U; COS 1.0; 4.1.2-zh; cnHTC-909d/1.31.91400.1)  Build/JRO03C
Mozilla/5.0 (Linux; U; COS 1.0; 4.1.2-zh; unknown) Build/JRO03
Mozilla/5.0 (Linux; U; COS 1.0; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.2.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS 1.0; xx; 909d Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 1.0; xx; HTC 802t) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 1.0; xx; HTC-909d Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 1.0; xx; HTC-909d/0.1.0.0 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 1.0; xx; HTC-909d/0.99.91401.1 Build/JRO03C) AppleWebKit/534.30 (KHTML like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 1.0; xx; HTC-909d/1.01.91401.1) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; Cos 1.0; xx; unknown Build/KOT49H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 2.0; xx; 9080) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS 2.0; xx; HTC Vision) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
Mozilla/5.0 (Linux; U; COS 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 1.0; zh_cn;) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.0.2 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.1.0Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.1.12Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.1.4Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.1.6Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) COSBrowser/2.1.9Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.49 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.50 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.51 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.52 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.53 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.0.54 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.0.3; xx; EndeavorU Build/IML74K) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.1.2 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; en_US; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; xx; DLX Build/JRO03C) AppleWebKit/534.30 (KHTML like Gecko) CosBrowser/1.1.2 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLX Build/JRO03C) AppleWebKit/537.17 (KHTML like Gecko) COSBrowser/2.0.2 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLX Build/JRO03C) AppleWebKit/537.17 (KHTML like Gecko) COSBrowser/2.0.3 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLX Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.10 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLX Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.12 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.10 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.10 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.1; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.13 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2 ; zh_CN; 5850p2 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.2.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2 ; zh_CN; DLXU Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2 ; zh_CN; DLXU Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.1.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2 ; zh_CN; DLXU Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.2.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2 ; zh_CN;) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; en_US; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; en_US; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; en_US; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; en_US; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.18 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.29 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.30 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.35 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.12 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.13 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.9 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.20 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.22 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.30 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.35 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.9 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser Version/4.0 Mobile Safari/1287858088.537
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.11 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.13 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.14 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.15 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.16 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.17 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.18 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.18 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.28 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.29 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.32 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.1 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.5 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.6 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.9 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; DLXU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) LTBrowser Version/4.0 Mobile Safari/1286423832.537
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) 11cosBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) 11cosmmBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) ahdhaudhcosBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) ahdhaudhcosBrowserdsdsd/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) c osBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) CBrowser/2.1 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) cos Browser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) cosBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) cosBrowser/2.1 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/2.1.13 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) CosBrowser/2.2 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) cosBrowserdsdsd/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) cosmmBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) llcosBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) ltBrowser/ Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) XXBrowser/2.2 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.13 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.15 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.16 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.18 Version/4.0 uc Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.19 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.28 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/4.1.2 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) LTBrowser/1.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.19 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 9088 Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; HTC 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.22 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.14 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; M7CDTU Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; MID Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; unknown Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.1.11 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_TW; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/1.0.0 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS like Android 4.4.2; xx; unknown Build/KOT49H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Linux; U; COS/1.0; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.2.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS1.0; COS like Android 4.1.2; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.2.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS1.0; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) Browser/2.2.4 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS1.0; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS1.0; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2 Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS1.0; zh_CN; HTC 802t Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/537.17
Mozilla/5.0 (Linux; U; COS2.0; xx; Chromebook) AppleWebkit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30
Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.0.3) Gecko/2008092417 lycos 1.1
Mozilla/5.0 (Linux; U; COS like Android 4.1.2; zh_CN; 909d Build/JRO03C) AppleWebKit/537.17 (KHTML, like Gecko) COSBrowser/2.0.35 Version/4.0 Mobile Safari/537.17