Headphones DEXP S220

Design: Liners
Description: Design: earbuds, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 5 h
Additional Information: Range: 10 m; Answer/end conversation: yes; Neck lace/headband: yes
Functions: Volume control
Working hours: 5 h
Impedance: 32 ohm
Sensitivity: 90 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.0
Membrane diameter: 14 mm
Wireless connection type: Bluetooth