Original Xiaomi Redmi band 2 sports intelligent waterproof watch blood oxygen heart rate sleep monitoring battery life authentic

• Product Model: M2225B1
• Product Dimensions: 42.81 × 25.42 × 9.99mm *Thickness excluding heart rate bulge; actual dimensions may vary depending on configuration, manufacturing process, and measurement methods, please refer to the actual product.
• Main Body Net Weight: Approximately 14.9g (excluding strap weight) *Actual weight may vary depending on configuration, manufacturing process, and measurement methods, please refer to the actual product.
• Screen Size and Type: 1.47 inches TFT
• Screen Resolution: 172 × 320 pixels, PPI 247, supports full-screen touch operation
• Screen Brightness: Greater than 450nit
• Cover Plate Material: 2.5D glass cover plate
• Sensors: Acceleration sensor, Optical heart rate sensor
• Wireless Connection: Bluetooth BLE5.1
• Battery Capacity: 210mAh
• Charging Time: Less than 2 hours *Charging time test data comes from Xiaomi Laboratory. In actual use, charging time may vary depending on factors such as ambient temperature and battery life, which may differ from laboratory data.
• Battery Type: Lithium polymer battery
• Vibration Motor: Rotary motor
• Waterproof Rating: 5ATM
• Adjustable Strap Length: 135-215mm
• Casing Material: PC + 20%GF
• Strap Material: TPU
• System Language: Simplified Chinese, Traditional Chinese, English
• Supported Systems: Android 6.0 or iOS 12.0 and above versions
• Package Contents: Smart Band × 1, Charging Cable × 1, User Manual × 1, Smart Band Wristband × 1

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Xiaomi Smart Band 8 User Manual Download