Specifications:
- Brand: Xiaomi
- 1.56" AMOLED display
- Display resolution: 152*486
- Display color depth: 326 PPI
- Display brightness: up to 450 nits, adjustable
- Body net weight: 12.8 g
- Body dimensions47.4 × 18.6 × 12.7 mm
- Waterproof rating: 5 ATM
- Wireless connection: Bluetooth 5.0
- Adjustable length: 155–219 mm
- Battery capacity: 125 mAh
- Battery type: Lithium-ion polymer battery
- Strap material: lTPU
- Strap buckle material: Aluminum alloy
- Display cover material: Tempered glass with anti-fingerprint coating
- Case material: PC plastic
- Operating temperature: 0℃~45℃
- Supported systems: Android 5.0 or iOS 10.0 and above
- High precision 6-axis sensor and PPG heart rate sensor6-axis sensor: Low power-consumption 3-axis accelerometer and 3-axis gyroscope PPG heart rate sensor
- 14-day extra-long battery life with a magnetic charger
- Charging method: Magnetic charging
- Charging time: 2 hours
- Battery life: 14 days
- 30 fitness modes
- Heart rate and sleep monitoring with women's health tracking
- Message/call notification, App alerts, Calendar, Alarm, Clock, Stopwatch, Timer, Music control, Find phone, Unlock phone(MIUI), Camera remote shutter*, Weather, Set activity goals.