Huawei Wireless BT Free Buds 4 Main Feature Signal/Noise Open-fit active noise cancellation Call noise cancellation Connection Type Wireless Battery Per earbud: 30 mAh (min.) Charging case: 410 mAh (min.) Duration Playtime: Music playback on 1 charge: 4 hours (with ANC disabled) Music playback on…
Huawei Wireless BT Free Buds 4
Main Feature
Signal/Noise
Open-fit active noise cancellation
Call noise cancellation
Connection Type
Wireless
Battery
Per earbud: 30 mAh (min.)
Charging case: 410 mAh (min.)
Duration
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)
Others
IPX4 - Earbuds
Physical Specification
Connector
Bluetooth 5.2
Drivers
14.3 mm
Weight
Per earbuds:
Weight: About 4.1 gCharging case:
Weight: About 38 g(Without Earbuds)
Color
Silver Frost
Ceramic White
Warranty
Warranty
6 months of replacement warranty
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