Wireless magnetic with microphone Tank, mod. VBT

Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 2.50 h
Functions: Volume control
Working hours: 2.5 h
Sensitivity: 103 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Neckband
Minimum repeatable frequency: 20 Hz
Wireless connection type: Bluetooth