Call Center Headset With Mic Service Headphone For Cordless Telephone Wired Phone Headset 3.5mm Centre/traffic/computer Headset

Material : Plastic Category : Earphones & Headphones Earcups Type : Sealed Max Output : 1mW Number Of Drivers : 2 Headphone Pads Material : Other Magnet Type : Other Driver Diameter : 23mm Total Harmonic Distortion : 1% Impedance Range : up to 32 Ω Bluetooth Version : Other Features : With Microphone With Microphone : Yes Is wireless : No Support APP : No Support Memory Card : No Waterproof : No Resistance : 32Ω Line Length : 1.2m Frequency Response Range : 20 - 20000Hz Sensitivity : 98dB Plug Type : NONE Function : Common Headphone Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Other Wireless Type : bluetooth Connectors : None Communication : WIRED Style : Headphone Certification : NONE Origin : Mainland China