Borofone BE47 wireless headphones

Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones
Battery capacity: 28 mAh
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0
Wireless connection type: Bluetooth
Case battery capacity: 260 mAh