Dimensions :

42.81mm × 25.42mm × 9.99mm

Weight:14.9g (without strap)

Band Strap

Adjustable length：135-215mm

Colour : black

Display :

1.47" TFT display

Resolution:172 x 320 pixels，247 PPI

Brightness:Max > 450 nits

Material：Tempered glass with anti-fingerprint coating | 2.5D micro-curved glass

Band faces:100+

Sensors

PPG sensor | Accelerometer | Motor：ERM

Battery

Charging type:Magnetic charging

Charging time:Less than 120 minutes

Typical use time:14 days

Capacity:210mAh

Fitness

50+ fitness modes

Health

Heart rate monitoring

SpO₂ tracking

*The SpO₂ feature is not intended for diagnosis, prevention, monitoring, prediction, prognosis of any disease, investigation of physiological processes or any other medical purpose. All data and tracking should be used for well-being and personal reference only. If you feel uncomfortable, please rely on professional medical devices or consult a doctor for assistance.

Sleep tracking

Female health tracking

*This feature should not be used or relied on for any medical purposes. It may not accurately predict your menstrual cycles or related information. All data and tracking should be used for personal reference only.

Stress level measurement

Specifications

5ATM water resistant

App: Mi Fitness

Bluetooth 5.1 BLE

Compatibility: supports smartphones with Android 8.0/ iOS 12.0 and above

Package contents

Band body ×1

Band strap ×1

Dedicated charging cable ×1

User manual ×1