Sell USB Comfortable Headset with Microphone and Audio Controls - Black+Silver best price

Business-grade Wideband USB Headset, Digital Signal Processing (DSP) and Noise-Cancelling Mic for crystal-clear conversations, Acoustic Shock Protection(ASP) to protect your hearing. Ultra lightweight USB headphone with adjustable headband to fit all head sizes, a flexible boom mic to suit your preference, soft and high quality ear cushion enhance all-day wearing comfort. Precision design, quality plastics, uni-body headband construction, flexible metal mic boom make this Dual Ear USB Phone headset with mic more durable and sturdier. Plug and Play, No drivers needed for PC, Computer, Laptop, Mac USB compatible devices. This wired USB PC headset is designed with volume controller. You can easily mute your voice and others' voice, and adjust call volume with the "+" or "-" button. Horn magnet: white magnet Frequency range: 20-20KHz Sensitivity: 110Db Impedance: 32Ω Wire: PVC3.0MM round wire Plug: USB plug Length: 2M Whether with microphone: with microphone Material: ABS Colour: black + silver Package Contents: 1 x headset 1 x USB cable only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm