Headphones DEXP BT-220

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, foldable design, plug connector: mini jack 3.5 mm, acoustic design type: closed, functional
Additional Information: Range: 10 m; Answer/End Call: Yes
Plug connector: mini jack 3.5 mm
Functions: Volume control
Working hours: 6 h
Impedance: 32 ohm
Sensitivity: 105 dB
Length of cable: 1m
Design features: Microphone, detachable cable, foldable design
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 3.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth