USB Wired Headset Handfree Call Center Office Headphones Surround Sound & HD Microphone Headphones Gaming Overear for PC Laptop

Features: 1.Noise cancellation microphone 2. It's meant to keep your ears feeling good even in long conversations. 3.You can change the power of the voice immediately and switch off the microphone. 4.High performance, high performance voice, Omnirated voice 36db brings high quality dialogue. 5.Comfortable to wear, an organizational designer with soft powdered heat and light-headed weight. Eight, Alsti's head wasn't left on his head.

Product Specifications: COTER: 30 METRES Frequency range: 20-20000hz Sensitivity: 95 ± 3db Audio cable length: apix.2m Material : Plastic Category : Earphones & Headphones Earcups Type : Semi-open Driver Diameter : 30mm Impedance Range : up to 32 Ω Package List : User Manual,Replaceable Pads Set Features : With microphone With Microphone : Yes Is wireless : No Support APP : No Support Memory Card : No Waterproof : No Resistance : 32Ω Line Length : 2m Sensitivity : 95dB Function : For Internet Bar,Monitor Headphone,for Video Game,Common Headphone Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Balanced Armature Wireless Type : None Connectors : USB Communication : Wired Style : Headphone Package size:30*20*8cm

General package: 1*Headset