Description： 1. Step,Calorie,distance,Time,clock,Selfie Camera,Wrist sense 2. Sleep monitor 3. Call/SMS,wechat,QQ,whats app Facebook,Twitter Reminder 4. IP67 waterproof 5. App name : WearFit 6. Heart rate&Blood pressure&blood oxygen monitoring 7. Fatigue monitor 8. Stop watch 9. Hourly Measurement 10. Connected mobile GPS Video: https://youtu.be/K5SBC-rk9AU Tech info： 1. Bluetooth 4,0, 2. 1.22"TFT color screen 3. Input: 16mA，DC 3.7V 4. Material: TPU, Alloy 5. Long standby 15days 6. Support: Android 4.4, IOS 8.0+ 7. Charge 2hours 8. 180mAh capacity 9. Clip charge cable 10. Support 14different language Colors： Black Leather/ Silver alloy Package size   (MM)：100*90*65 Band size（mm)：230*40*11 Weight(g)：177g Carton size： 44.5*30.5*27.5cm 50pcs/CTN black giftbox