• Display: 1.55" square
• Screen Type: Thin-film transistor (TFT) screen
• Resolution: 320*360
• Waterproof level: 5 ATM*
• Sensors: Optical heart rate sensor, accelerometer, gyroscope, electronic compassGPS / GLONASS / Galileo / BeiDou
• Wireless connection: Bluetooth 5.0 (Bluetooth Low Energy)
• Supported systems: Android 6.0 or later, iOS 10.0 or later
• Battery: 262 mAh
• Charging Port: Magnetic charging
• Battery Life: 10 days under typical usage mode - 5 days under heavy usage mode.
• Supported Exercises: Outdoor Running, Treadmill, Outdoor Cycling, Indoor cycling, Freestyle, Walking, Trekking, Trail run, Pool swimming, Open water swimming, Elliptical, Rower, Jump Rope, HIIT, Yoga
• Health & Daily Life: Heart Rate Monitoring, Sleep Monitoring, Breathing, Notifications, Weather, Clock, Alarm, Music Control. 
• Watch Strap: Adjustable length: 140-210mm, Material: TPU
• Dimensions: Height:41.2mm – Width:35.3mm – Thickness:10.7mm – Net weight: 35g (including strap)