Huawei freebuds 4-sealed pack

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） *Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product. Battery Battery capacity Per earbud: 30 mAh (min.)* Charging case: 410 mAh (min.)* Playtime: Music playback on 1 charge: 4 hour