Features
Color
Black
Usage
Activity and swim tracking – Water resistant up to 50m；3-axis accelerometer, 3-axis gyroscope
Key Information
Brand
Xiaomi
Model Name
Band 4
Features
App Support Devices: Android
Battery: Up to 20 days’ battery
Bluetooth: BT5.0 BLE
General
Color: Black
Weight: 22.7 g
Water Resistant: Water Resistant
Other Features
Other features: Full colour AMOLED touch display – View call, text, and app notifications,Activity and swim tracking – Water resistant up to 50m；3-axis accelerometer, 3-axis gyroscope,Health monitoring – 24/7 heart rate monitoring and sleep tracking,Mi Fit app – Records your health data to help you get the most out of life
