ZERO 0.96inch Color Screen Smart Watch IP68 Waterproof,Support Heart Rate Monitoring/Sleep Monitoring/Call Reminder/Sedentary Reminder(Gray)

About Product 1. Battery capacity: 90mAh2. Waterproof rating: IP68 waterproof3. Bluetooth version : BLE 4.0 4. Charging mede:USB charging5. System: Android system 4.4 version or above,iOS system 7.1 version or above6. Standby time:14 daysFunction1. Heart rate monitoring,sleep monitoring,call reminder,sedentary reminder2. Step,distance,calorie3. Sleep monitoring (sleep duration, sleep quality)4. BT music,SMS alerts,social APP message reminder(WeChat、QQ)5. Alarm clock reminder,turn the wrist and shine the screen6. Weather forecast,find your phone,take a picture with a shake7. Multi-sport modes:outdoor running,mountain climbing,cycling,indoor running,healthy walking