Redmi Smart Band 2

Key Features:

• Model: M2225B1
• Display: 1.47’’ TFT Display
• Resolution: 172 x 320 pixels，247 PPI
• Brightness: Max > 450 nits
• Band Material: Tempered glass with anti-fingerprint coating | 2.5D micro-curved glass
• Modes: 30+ Sports Modes
• Band Faces: 100+
• Health: SpO₂ Tracking | Advanced Sleep Quality Monitoring | Female health tracking | All Day Heart Rate Monitoring | Stress monitoring 
• Water Resistance: 5ATM
• Sensors: PPG sensor | Accelerometer | Motor：ERM
• Battery Capacity: 210mAh | 14 Days Battery Life (Varies with use and other factors) | Convenient Magnetic Charging

General Features:

• Wireless Connectivity: Bluetooth Low Energy 5.1
• Band Dimensions: 42.81mm × 25.42mm × 9.99mm (Exclude the Strap)
• Band Weight: 14.9g (without strap)
• Strap Dimensions: L=263.17 | W=25.65
• Strap Weight: 11.5(g)
• Strap Material: TPU
• Input: 5V – 1A
• Compatible Operating System: Android 6.0 or higher, iOS 12 or higher

Inside the Box:

• Band (with Strap)
• Charging Cable
• User manual