Description： 1. Step,Calorie,distance,Time,clock,Selfie Camera,Wrist sense,Anti-lost 2. Sleep monitor 3. Call/SMS,wechat,QQ,whats app Facebook,Twitter Reminder 4. IP67 waterproof 5. App name : Flagfit 2.0 6. Continuously heart rate monitoring 7. Hang-up Call 8. Multi-Sport Mode 9. Connected mobile GPS https://youtu.be/VkOhKo5prIU Tech info： 1. Bluetooth 5,0, Dialog DA14585 2. Screen size 0.96"TFT color screen 3. Input: 16mA，DC 3.7V 4. Material: TPU, ABS 5. Long standby 10days 6. Support: Android 4.4, IOS 8.0+ 7. Charge 2hours 8. 80mAh capacity 9. Build-in USB Charge 10. Support 17different language Colors： Black Red Blue Package size   (MM)：100*100*33 Band size（mm)：240*20*12.5 Weight(g)：85g Carton size： 44.5*30.5*27.5cm 70pcs/CTN White giftbox