Wireless More choice BG31S white

Design: Intracanal
Product color: White
Description: Design: in-ear, device type: wireless headphones, design features: microphone, case charging type: micro USB, plug connector: microUSB, acoustic design type: semi-open
Plug connector: microUSB
Standby time: 72 h
Talk Time: 9 h
Impedance: 16 ohm
Design features: Microphone
Charging time: 2 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth
Case charging type: micro USB