Warranty: 1 Year
1 Xiaomi Mi Band 4 Smart Watch Fitness Tracker
1 USB Charging Cradle
1 English Manual

Specifications:
Voltage: 220-240V
Display: AMOLED (0.95-inch)
Resolution: 120 x 240 RGB (24bit colour depth)
Screen: Capacitive touch
Screen Brightness: up to 400 nits (max.)
Sensor: 3-axis accelerometer / gyroscope / PPG heart rate
Connectivity: Bluetooth 5.0 BLE
Battery: Lithium Ion Polymer (135mAh)
Battery Life: up to 20 days
Colour: Black
Sleep Monitor: Yes
Pedometer: Yes
Mi Fit (companion app) requires:
Android 4.4 or higher.
iOS 9.0 or higher.

Product Dimension:
Product weight: 0.0221 kg / 0.048 lbs
Product size (L x W x H): 4.68 x 1.78 x 1.26 cm / 1.84 x 0.700 x 0.49 inches

Xiaomi Mi Band 4 Smart Watch Fitness Tracker User Guide
For English manual, please click here.

Package Information