Defender Twins 910 Wireless Headphones

Equipment: Two pairs of interchangeable ear pads of different sizes
Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones, case charging type: USB Type-C, acoustic design type: closed, functions: volume control, operating time: 4 h
Width: 9.8
Height: 33
Additional Information: Range - 10 m
Functions: Volume control
Working hours: 4 h
Thickness: 9.8mm
Talk Time: 4 h
Sensitivity: 105 dB
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.1
Membrane diameter: 12 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Charging case height: 30 mm
Charging case depth: 50 mm
Case battery capacity: 300 mAh
Case charging type: USB Type-C
Charging Case Width: 50 mm
Sensitivity options: DB/V