Mozilla/5.0 (Linux; U; Android 4.2.1; cs-; JY-G4 Build/JOP40D) AppleWebKit/537.16 (KHTML, like Gecko) Version/4.0 Mobile Safari/537.16
ManufacturerJiayu
ModelG4
BrowserAndroid Browser
Rendering EngineWebkit
Version537.16
Operating systemAndroid
Version4.2.1