Wireless bluetooth - ISA BE-19, black

Weight: 85 g
Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: wireless headphones, design features: microphone, acoustic design type: closed, functions: surround sound, volume control, operating time: 4 hours
Functions: Surround sound, volume control
Working hours: 4 h
Battery capacity: 80 mAh
Standby time: 120 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 98 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 4.2
Type of acoustic design: Closed
Wireless connection type: Bluetooth