A: Red B: Blue C: Black Parameters: Screen Size: 1.08 Color screen Screen Type: TFT BLuetooth: 4.0 BLE Battery Capcaity: 105mAh Waterpfoof Level: IP68 Compatible System:Android 4.4 and aboveiOS 8.2 and above Charging Type USB Charging Time About 2 hours Features: Body temperature monitoring, ECG, AI medical diagnosis, heart rate, blood pressure, blood oxygen, step counting, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, hand lifting and screen lighting, social sharing (wechat, QQ, Facebook, twitter), etc Shake to take photos, sit for a long time to remind and search. Package Include: 1*smart watch 1*user manual 1*retail box
