Rainbuvvy HK24 Smart Watch 2.01inch AMOLED Screen Bluetooth Call Health Monitoring Heart Rate Sleep Monitoring NFC Sports Watch

Screen: 2.01 inch Pixel: 240*296 Touch type: full screen touch Main body: zinc alloy + tempered glass Wristband: silicone strap BT: BT5.3 Compatible systems: Android4.4 (inclusive) and above, IOS9.0 (inclusive) and above APP:CO-FIT Watch head: 52.3*43*11mm Watch strap: total length 220MM, adjustable length 145-190MM Functions: Bluetooth calls, voice control, always-on screen, games, NFC, stress test, breathing training, calendar, world clock, computer, password unlock, custom watch face, weather forecast, music control, step counting, heart rate, Sleep, sedentary time, mileage, search, calories, message push, etc.

Calorie Counter: yes Heart Rate: yes Pedometer: yes Waterproof: yes Battery capacity: 260m·Ah Compatible os: Android 5.0 and above, iOS 9.0 and above Display shape: Square