Defender HN-320

Headphones with microphone and volume control not just for gamers. Thin headband will not damage your hair, lightweight design with soft ear pads then provides comfort even after hours of use. They come with a cable length of 1.8 mA connected via the 3.5 mm jack.
Specifications:
Type:
open
Average converters:
30 mm
Frequency range:
Headphone: 18 Hz - 20 kHz
Microphone: 20 Hz - 16 kHz
Sensitivity:
Headphones: 90 db
Microphone 54 dB
Impedance:
Headphones: 32 ohms
Microphone: 2.2 ohms
Length of cable:
1.8 m
Connector:
2x 3.5 mm stereo jack