Dimensions：
Per earbuds:
 Height: 41.4 mm
Width: 16.8 mm
Depth: 18.5 mm
Weight: About 4.1 g
 
 Charging case:
 Diameter: 58 mm
 Height: 21.2 mm
 Weight: About 38 g（Without Earbuds）

 Battery
 Battery capacity
 Per earbud: 30 mAh (min.)*
 Charging case: 410 mAh (min.)*
 
 Playtime:
 Music playback on 1 charge: 4 hours (with ANC disabled)**
 Music playback on 1 charge: 2.5 hours (with ANC enabled)**
 Music playback with charging case: 22 hours (with ANC disabled)**
 Music playback with charging case: 14 hours (with ANC enabled)**
 
 Charging Time:
 About 1 hour for the earbuds (in the charging case)**
 About 1 hour for the charging case (wire, without earbuds)**
 *Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual phone may be slightly above or below the nominal battery capacity.
 
 **Based on the test results of HUAWEI lab, for reference only.
 
 Connectivity
 Bluetooth Compatibility:

 Audio Technology
 Open-fit active noise cancellation
 Call noise cancellation 2.0
 

 In The Box：
 Earbuds
 Charging case
 Quick Start Guide, Safety Information, and Warranty Card
 Warranty certificate