Amazfit Band 5 Fitness bracelet

Dimensions: 47.2 x 18.5 x 12.4 mmWeight: 24g (with strap) and 12g (without strap)Body material: polycarbonateStrap material: Skin-friendly TPUStrap length: 162-235mmStrap width: 15.55 mmWater resistant rating: 5 ATMDisplay: 1.1-inch full-color AMOLED, resolution 126x294Touch screen: 2.5D glass + anti-fingerprint coatingSensors: BioTracker TM2 PPG optical bio tracking sensor, 3 axis acceleration sensor | 3-axis gyro sensorBluetooth: BT5.0 / BLEBattery: 125mAh Li-ion polymer battery (typical value)Charging time: about 2 hoursCharging method: Clip / 2-pin POGO pinBattery life:Typical usage scenario: 15 daysEnergy saving scenario: 25 daysWaiting time: 90 daysSupported devices: Android 5.0 or iOS 10.0 and aboveAccessories: Clip dock, user manual