Wireless headphones HOCO EW09 white

Design: Liners
Product color: White
Description: Design: earbuds, device type: wireless headphones, design features: microphone, acoustic design type: closed, operating time: 4 h
Working hours: 4 h
Battery capacity: 300 mAh
Standby time: 120 h
Talk Time: 4 h
Sensitivity: 98 dB
Design features: Microphone
Charging time: 1.5 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Sensitivity options: DB/V