Dimensions:
- 45.9 x 26.94 x 9.99 mm
 - Note: Height, width, and thickness dimensions exclude the strap and protrusions. Actual dimensions may vary due to configuration, manufacturing processes, and measurement methods.
 
Weight: 16.5 g (without strap)
Band Strap:
- Adjustable Length: 135–215 mm
 - Material: TPU
 
Display:
- Size: 1.47″ TFT display
 - Resolution: 172 x 320 pixels, 247 PPI
 - Material: Reinforced glass cover
 - Watch Faces: 100+
 
Sensors:
- PPG sensor
 - Accelerometer
 - Motor: ERM
 
Battery:
- Charging Type: Magnetic charging
 - Charging Time: Less than 120 minutes
 - Typical Use Time: Up to 18 days
 - Capacity: 300 mAh
 
Fitness and Health Features:
- 50 fitness modes
 - Heart rate monitoring
 - SpO₂ tracking (for well-being and personal reference only)
 - Sleep tracking
 - Women’s health management (for personal reference only)
 - Stress measurement
 
Specifications:
- Water Resistance: 5ATM
 - App: Mi Fitness
 - Bluetooth® 5.3 BLE
 - Compatibility: Supports smartphones with Android 8.0/iOS 12.0 and above
 
Items included:
- Band body ×1
 - Band strap ×1
 - Dedicated charging cable ×1
 - User manual ×1
 

