1. Up to 35dB Hybrid Active Noise Cancelling2. Dual Transparency Modes3. Comes with Charging Case, Battery Life up to 30 hours.4. IP54 Rated Dust and Water Resistance
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).