Headphones
Frequency response: 20-20khz
Resistance: 20Ω
Sensitivity: 120dB + -3DB
Output power: 20mw
Connector Type: 2 X3.5mm AudioJack
Ear pads: Vegan leather
Cable length: 2.2M + – 3CM
Frame materials: ABS + PP
Net weight: 280G
Overall dimension: 205 x 222x 87mm
A built-in volume controller is available
Microphone
Frequency response: <2.2Khz
Sensitivity: -42db + -3db
Signal to noise ratio: 52db
Directionality: Omnidirectional