In-ear wireless headphones Olmio TWE-017, Bluetooth 5.1, black

Weight: 37 g
Equipment: Replaceable ear pads
Design: Liners
Product color: Black
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Functions: MP3 player, volume control
Working hours: 4 h
Standby time: 250 h
Talk Time: 6 h
Impedance: 32 ohm
Sensitivity: 98 dB
Design features: Microphone
Charging time: 2 h
Device type: Wireless headphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 2 h
Case battery capacity: 300 mAh
Case charging type: USB Type-C
Weight of one earpiece: 35 g
Sensitivity options: DB/V
Battery capacity for one earphone: 40 mAh