Tellur Voice 510N monoaural USB black

The Wired headset Voice 510N is designed for professional use and delivers great sound at both ends of the call. Connectivity QD ( Quick Disconnect ) Technology Monaural, wired Driver size Φ28mm Impedance 150 Ohm Frequency 150Hz - 10MHz Sensitivity 123±3dB Headset cable length 60cm Adapter included QD to USB with Environmental Noise Cancellation USB adapter cable length 160cm Microphone impedance 2.2k Ohm Microphone SNR >58dB Microphone sensitivity -40±3dB Compatibility Devices with USB port Volume control Yes Microphone mute button Yes Available colors Black Total cable length 220cm Working condition temperature -10°C ~ +40°C Working condition humidity 10% ～ 95% Package dimensions 260 x 166 x 45mm Package includes: Voice 510N Wired Headse tQD to USB adaptor Protective bag