Description: Bracelet size: L * W * H = 45.6*38*12.8mm Weight: 30.8g Color: Black/Blue/Pink/Light Grey APP: Runmefit Compatible system: Android4.4 (inclusive) above, IOS9.0 (inclusive) above Flash Memory: 64MB Type: TFT color screen Screen size: 2.0 inch Pixel:(R.G. B)240*282 Touch type: full touch Gravity sensor: SC7A20E Heart rate: LC11S Capacity: 350mAh Charging method: magnetic attraction type Features: MAI health vitality index, one-click measurement, event reminder, media sound switching, voice assistant, etc. Health monitoring: sleep monitoring, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, pressure detection, plum, etc. Motion monitoring: 100 motion modes, GPS track record, activity record details, etc. Other functions: music control, weather forecast, breathing training, dial market, dial customization, call reminder, drinking water reminder, sedentary reminder, SMS reminder, women's health, alarm clock reminder, remote control photo, etc. Message push: support all mobile phone message push Support Bluetooth-compatible call, Bluetooth-compatible play music Specifications: fluid aesthetics firm soft one Reshaping the shape of a square watch, the integrated design of 3D curved glass and zinc alloy watch body. 2.0-inch HD Shine Full Screen The dial is equipped with 3D curved glass, which is displayed in combination with the screen itself to highlight the curved screen effect. All-weather blood oxygen monitoring GTS5 supports all-day blood oxygen monitoring, and the accuracy of blood oxygen measurement reaches the level of oximeter, allowing you to know the blood oxygen status at any time. It is very convenient to use the watch to answer the phone. One-touch Bluetooth-compatible calls can be made directly on the watch Whether it is outdoor fitness or doing housework, can make your call more convenient and fast MAI Health Assessment System MAI health vitality index is to convert heart rate, sleep, exercise frequency and other health data into MAI value, so that users can intuitively understand the level of physical vitality. Package Included: 1 * watch, 1 * charging cable