GENUINE and ORIGINAL Packing same as Pictures.

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Headphones

 
Frequency response (headphones)  42 – 17000Hz
Impedance 32 Ω
Sound pressure level (SPL) 95 dB
Ear coupling on-the-ear, open design

Microphone

 
Impedance 2 kΩ
Frequency response (microphone) 90 – 15000 Hz
Pick-up pattern Noise Canceling
Sensitivity in free field, no load (1kHz) –40 dBV/Pa 
Wearing style Headband
Cable length 2 m
Connector 2 x 3.5 mm for desktop/laptop
Weight 55 g
Color black