Specification: Display: 2.02 inch TFT Full Touch Screen Resolution: 420*480 pixels Watch Case: 45*40*10.2mm(There is round buttFon at the right side) CPU: Hs6621PG Watchcase: Alloy Watch Strap: Silicone strap + Nylon Strap Charger: Wireless charging Battery: 200mAh lithium polymer battery Bluetooth: 5.2 Vibrator: Support Waterproof level: IP67 life waterproof, can't swim with water Compatiblity: Compatible with Android 5.0 above and IOS 10.0 above Function: Bluetooth Call: make call and answer call Message Notification: Incoming Call, WhatsApp, Facebook, WeChat, etc, Email and message notifications Multi-sports mode, step counting, calories, distance mileage record Call Reminder Heart Rate Monitor Blood Pressure Monitor Sedentary Remind Sleep Monitor Anti-lost Music Player: Control your phone music playing Phonebook and call logs: Sync phonebook and call history with cellphone Package: 1* Smart Watch 1* Charger 1* User Manual Note: The watch support Life waterproof, Please do not put it into the hot water or take a shower or put into water directly, it could not touch water