About Product 1. Battery capacity: 220mAh 2. Bluetooth version :Bluetooth 3.0+5.1 3. Charging method:Magnetic suction charging 4. Waterproof rating: IP67 waterproof 5. Resolution:240x284 6. RAM:192KB 7. FLASH:128MB 8. APP:RDFit Function 1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Multi-sport modes:unning, walking, football, badminton, tennis, basketball, table tennis, cycling, yoga, Jump rope, climb mountain 5. Music player,Qr code addition,drink water reminder,calculator,calendar,alarm clock 6. Siri voice assistant,call setting,timer,stopwatch,weather,screen lock function,find mobile phone, find bracelet 7. Tiktok,Alipay payment,Wechat payment ,GPS track,female assistant 8. Information push:facebooktwitterwhatsappqqwechat etc
