Key Features:

• Display: 1.47" TFT LCD display
• Resolution: 172 x 320 pixels|247 PPI
• Brightness: Max > 450 nits
• Material: Tempered glass with anti-fingerprint coating | 2.5D micro-curved glass
• Band Faces: 100+
• Sensors: PPG sensor | Accelerometer | Motor：ERM
• Fitness: 50+ fitness modes
• Water Resistant: 5ATM
• Health: Heart rate monitoring | SpO₂ tracking | Sleep tracking | Female health tracking | Stress level measurement

General Features:

• App: Mi Fitness
• Bluetooth: 5.1 BLE
• Compatibility: supports smartphones with Android 8.0/ iOS 12.0 and above
• Battery: 210mAh
• Charging Type: Magnetic charging
• Charging Time: Less than 120 minutes
• Typical use time: 14 Days
• Band Strap material: TPU
• Adjustable Length: 135-215mm
• Dimensions: 42.81mm × 25.42mm × 9.99mm *Height, width and thickness dimensions exclude the strap and protrusions
• Weight: 14.9g (without strap)