Color black 
Wearing style Headband 
Connector USB 
Cable length 3 m 
Weight 100 g 
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Headphones

Impedance 32 Ω 
Frequency response (Headphones) 40 - 18000 Hz 
Sound pressure level (SPL) 109 dB 
Ear coupling on-the-ear, open acoustic design 
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Microphone

Impedance 2k Ω 
Frequency response (Microphone) 80 - 15000 Hz 
Pick-up pattern Noise Cancelleing 
Sensitivity as per 121 TR 9-5 –38 dBV/Pa