1. Battery capacity: 180mAh 2. Waterproof level: Life waterproof 3. Bluetooth version : Bluetooth 3.0/4.0 4. Resolution:240*240 5. Charging method:Charging clip 6. System: Android system 5.0 version or above,iOS system 9.0 version or above 7. Life time: 3 days 8. APP:M2 Wear 9. APP languages: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Russian, Spanish, Portuguese, Greek, Turkish, Polish 10. Watch Language: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Russian, Spanish, Portuguese, Greek, Turkish, Polish Function: 1. Bluetooth call,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Social APP message reminder:SMS,QQ,Wechat,Skype,Facebook,Twitter,Line,Whatsapp 5. Sedentary reminder,find mobile phone,bluetooth music,alarm clock,raise your hand to brighten the screen 6. Call reminder,calendar,remote camera,voice assistant,two-way search
