Headset | Wearing style Head-band | Calls/Music | Headset type binaural | Colour Black | Cable length 1.8 m | Adjustable headband Yes | Connectivity technology Wired | 3.5 mm connector Yes | Ear coupling Supraaural | Headphone frequency 70 – 20000 Hz | Headphone sensitivity 98 dB | Weight 0.063 kg