Mpow BH323 Wired Stereo Computer PC Headset with Noise Cancelling Mic 3.5mm/USB Plug Flexible Rotation For Call Center PC Laptop Crystal-clear Calls: The industry-leading built-in chip constantly optimizes call experience by noise reduction and vocal correction. The outstanding 40mm driver of professional Mpow USB headset offers ravishing sounds clearly and naturally, perfect for catching customer calls or listening to music. Mic with Noise Cancelling: Enjoy superb sounding calls with ambient noise muffled at both ends of the call. The microphone with noise cancelling helps you be heard more clearly and get closer to your customers. Support 270°flexible rotation for an appropriate position for optimum vocal capture. Exclusive 2-in-1 Control: Connect to PC, tablets, cellphones, and more devices with 3.5mm audio cable, or you can connect with a USB cable for additional connection ways, along with control panel to mute Mic or adjust volumes, calls and music. Comfort for Hours: Featuring with soft foam ear cup, adjustable headband, and comfortable T-pad, Mpow computer headset, with the light weight of 54g/1.9oz, provides sensible comfort that serves up all-day companion, no matter in open offices, home, cafe, or conference halls, etc. What You Will Get: 1×Mpow 2-in-1 USB headset, 1×in-line control panel, 1×user manual. Wide compatible with Windows 2000/7/8/10/XP/Vista, Mac OS X, iOS, Android, Tablet PC. Brand Name : MPOW SPECIFICATION: Weight of Headset:1.9oz (54g) Speaker Diameter: 23mm Impedance: 16Ω Sensitivity: 117±3dB Mic Sensitivity: -42±3dB Working Voltage: 5V Frequency Range: 20HZ-20KHZ Cable Length: About 7.9ft/2.4m Connectivity: USB plug + 3.5mm audio plug Packing Lists: 1 pcs× Mpow 2-in-1 USB headset 1 pcs× in-line control panel 1 pcs× User manual