Key features Services Product type Headphones Wearing style Head-band Recommended use Office/call center Product color Black, Silver Headset type Monaural Cable length 0.9 m Plug & play Yes Connections and interfaces Connectivity technology Wired Headphone position Headphone speaker Supraaural Maximum load 5 mW Headphone frequency 20 - 20000 Hz impedance 32 ohm headphone sensitivity 93 dB microphone microphone type boom microphone frequency 100 - 7000 Hz microphone sensitivity 44 dB active noise cancelling yes operating conditions operating temperature range 10 - 50 °C weight and dimensions weight 124 g packaging data packaging width 170 mm packaging depth 60 mm Package height 195 mm Delivery Quick start overview Yes