1. 1.83" LCD big screen2. Support Bluetooth calling3. 100+ sports modes, including 10 professional workout modes4. Full-scale fitness tracking: All-day heart rate monitoring、Advanced sleep tracking、All-day SpO2 monitoring5. 5ATM water proof level6. Up to 12-days battery life
For Xiaomi warranty information, please visit:
https://www.mi.com/hk/service/exchange/
For details of Xiaomi Hong Kong Exclusive Service Center addresses, please visit:
http://www.mi.com/hk/service/repair/
These Removal Service Terms and Conditions only apply when you purchase regulated electrical appliances in Hong Kong, to be delivered to an address in Hong Kong, under the Producer Eco-responsibility Ordinance (Cap. 603).