Mozilla/5.0 (Linux; U; Android 4.2.2; xx; VIETTEL V8411 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 OPR/11.0.1912.96480 Mobile Safari/534.30
ManufacturerViettel
ModelV8411
BrowserOpera Mobile
Channel
Version11.0.1912.96480
Rendering EnginePresto
Operating systemAndroid
Version4.2.2