Headset HOCO E1 wireless earphone wireless mono Bluetooth headset white

Design: Liners
Product color: White
Description: Design: in-ear, device type: mono Bluetooth headset, design features: microphone, acoustic design type: semi-open, functions: volume control, operating time: 3 h
Functions: Volume control
Working hours: 3 h
Standby time: 120 h
Talk Time: 3 h
Included: MicroUSB cable
Design features: Microphone
Charging time: 1.5 h
Device type: Mono bluetooth headset
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Number of microphones: 1
Bluetooth version: 5.0
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth