Key Features:

• Display: 1.74” AMOLED
• Resolution: 480 × 336 pixels
• Screen Brightness: Peak 2000 nits
• Wireless Connectivity: Bluetooth® 5.4
• Wrist Strap Material: TPU
• Adjustable Length: 135–205mm
• Operating Temperature: 0°C to 43℃
• Battery Capacity: 350mAh
• Battery Life: Up to 21 days
• Charging Time: Approx. 75 minutes
• Supported App: Mi Fitness
• 2.2mm ultra-narrow equal bezel on all four sides
• 77% high screen-to-body ratio
• 60Hz high refresh rate for smooth viewing
• Color Always-On Display (AOD)
• High-strength aluminum alloy middle frame with slim & light design
• Over 150 sports modes
• Professional sleep monitoring
• 5ATM water resistance

General Features:

• Weight: 21.5g (excluding strap)
• Dimensions: 46.18 × 33.35 × 9.7mm
• Sensors: Accelerometer Sensor | Gyroscope Sensor | Optical Heart Rate and Blood Oxygen Sensor | Ambient Light Sensor | Geomagnetic Sensor
• System Requirements: Android 8.0, iOS 12.0 or above
• Satellite Positioning Systems: GNSS supported during sports recording
  Supports underwater heart rate detection
• Playground mode & new riding mode
• New heart rate window layout
• Multi-dimensional health management including heart rate, blood oxygen, sleep, and stress monitoring
• Package Contents: Band body x 1 | Band strap x1 | Charging cable x1 | User manual x1