Mi Band 3

SPECIFICATIONS OF MI BAND 3:
– Battery capacity: 110mAh
– Standby time: Approx. 20 days[1] – Battery type: Li-Ion Polymer Battery
– Input voltage: DC 5.0V
– Input current: 250mA Max
– Weight: Approx. 20g (including wristband)
– Body material: Plastic
– IP rating: 5 ATM[2] – Operating temperature: -10℃～50℃
– Screen size: 0.78 inches
– Display resolution: 128 x 80
– Sensors: 3-axis accelerometer and PPG heart rate sensor
– Wireless connectivity: Bluetooth 4.2 BLE
– Setting requirements: Phones with Bluetooth 4.0 and Android 4.4 or iOS 9.0 or higher
– Models that support the unlock function: Models running MIUI systems on Android 4.4 or higher or Android 5.0 or higher and which support the Smart Lock function.
– Wrist strap material: Thermoplastic elastomer
– Buckle material: Aluminum alloy