Mozilla/5.0 (Linux; Android 4.2.2; rk31sdk Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.117 Safari/537.36 OPR/20.0.1396.72047
ManufacturerRockchip
ModelRK31 based device
BrowserOpera
Channel
Version20.0.1396.72047
Rendering EngineBlink
Operating systemAndroid
Version4.2.2