WIWU airbuds 4 true wireless stereo HF SOUND NEW -MEAGByte

Model: Airbuds 4

chip: JL 6983D4

Bluetooth version: V5.4

Bluetooth effective distance: 10 M

Earphone battery capacity: 30mAh

Charging case capacity: 250mAh

Charging time: 1 H

Music time: about 4.5H (80% volume)

Talk time: about 3.5H (80% volume)

Standby time: 50 H

MEGAByte

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