About Product 1. Battery capacity: 230mAh 2. Bluetooth version :BLE5.1 3. Charging method:magnetic charging 4. Waterproof rating: IP68 5. System: Android system 8.0 version or above,iOS system 12.0 version or above 6. Resolution : 240x284 7. Memory:ROM 640KB Function 1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Body temperature monitoring,music control,weather forecast,smart split screen 5. Mobile app message notification:SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsAPP, Line, Kakao Talk, and other social software reminders 6. Multi-sport modes:walking,basketball,climb mountains,volleyball,run,table tennis,cycling,skipping rope,tennis,situp,badminton etc.
