Description： 1. Step,Calorie,distance,clock,Selfie Camera,Wrist sense,Anti-lost,Sleep monitor 2. Quartz watch function 3. Call/SMS,wechat,QQ,whats app Facebook,Twitter Reminder 4. IP67 waterproof 5. App name : Wearfit 6. Heart Rate,Blood Pressure,SPO2 7. Stopwatch Tech info： 1. Bluetooth 4.0, Huntersun 2. Screen size 0.49"OLED screen 3. Input: 16mA，DC 3.7V 4. Material: Silicon/leather strap, Alloy 5. Standby 7days for smart band 6. Standby 2years around for watch 7. Support: Android 4.4, IOS 8.0+ 8. Charge 2hours 9. 55mAh capacity 10. Clip Charger 11. Support 12different language 12. Lady watch movement: Epson Men watch movement: Seiko Colors： For Lady white leather/ light brown silicon Package size   (MM)： For Men Brown leather/ Darkblue silicon Band size（mm)： 100*90*65 Lady: 44.8*14..7*25 Men: 45.7*15.3*25 Weight(g)： 177g Carton size： 44.5*30.5*27.5cm 50pcs/CTN black giftbox