XANES BY21 0.96" TFT Touch Screen Waterproof bluetooth Headset Smart Bracelet Fitness Watch Mi Band

Specifications ItemXANES BY21 Smart BraceletBrandXANESModelBY21ColorBlack WhiteDisplay0 96 TFT Color TouchscreenPower Supply75mAh Polymer BatteryBattery Life3 4 DaysData SyncBT3 0 4 0Waterproof RatingIP67Functionbluetooth Earphone Pedometer Sports Mode Call Distance Calorie Heart Rate Monitor Sleep Monitor Blood Oxygen Monitor Blood Pressure Monitor Fatigue Test Music Alarm Message ReminderFeatures 1 IP67 waterproof dustproof sweat proof 2 Librate your hand incoming call when driving auto answer reject the crank call 3 24h heart rate monitor 4 Blood pressure monitor 5 Clear voice built in noise reduction chip to restore voice clarity 6 Shocking bass stereo surround 7 Heart rate blood pressure blood oxygen sleep monitor 8 Weather report 9 Message remind Package Included 1BY21 Smart Bracelet1User Manual1Charging Cable