1. Screen: 1.3 Inch TFT Color Screen, 240*240 Pixel
2. Heart Rate Chip: VC31
3. Bluetooth: BLE5.0 
4. Battery : 180mAh
5. Charging way: USB(Magnetic charging cable)
5. Physical Keys: Side button, Full circle full touch
6. Waterproof: IP68
7. APP: Smart Wristband 3
8. System Support: Android 4.4 and above,IOS 9.0 and above
9. Functions: Blood pressure and oxygen monitoring, heart rate monitoring, Step count, distance, calories, sleep monitoring, Multi-sport mode, APP GPS track: Running, hiking, cycling GPS track, historical record, track sharing, calories, time, distance, speed, Call, contact name reminder, SMS, WeChat, Facebook, Twitter, Line, Skype, WhatsApp etc content push, alarm clock reminder, sedentary reminder, Music control, do not disturb mode, shake photo, light screen switch, bracelet interface customization, movement target, women reminder, stopwatch, apple health,12/24 hour system, power display, date, week display, weather forecast.