On Wrist Application Age Group: Adult Function: Paso meter, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, Altitude Meter Language: English, Russian, Spanish, Polish, Portuguese, Turkish, French, German Multi language Compatibility: All Compatible Style: Fashion Watch name: Fashion high quality gv08s smart watch phone Smartwatch model: gv08s Watches color: Black silver gold white Bluetooth version: 3.0 Watch screen: 1.54" IPS HD LCD Multi touch capacitive screen OGS Watches battery: 500mAh li polymer battery Anti-lost way: Two way anti lost, ring and vibration alert OS: Android system Watch phone function: Support Camera: 2MP