GXT 491 Fayzo | Headset | Wearing style Head-band | Gaming | Headset type Binaural | Colour Black | Volume control Rotary | Cable length 1.2 m | Detachable cable Yes | Adjustable headband Yes | Sound pressure level (max) 110 dB | Connectivity technology Wired & Wireless | 3.5 mm connector Yes | USB connectivity Yes | Bluetooth Yes | Headphone frequency 20 - 20000 Hz | Headphone sensitivity 100 dB | Weight 0.29 kg