Useful Clear Sound Effect Breathable Telephone Headset 3.5mm 2.5mm RJ9 Call Center Noise-reduction Headphone

Earcups Type : Semi-open Charging Method : cable Headphone Pads Material : Memory Foam Magnet Type : Ferrite Impedance Range : from 33 to 100 Ω Package List : User Manual Features : waterproof,With Microphone,Active Noice Cancelling Codecs : none With Microphone : Yes Is wireless : No Support APP : Yes Support Memory Card : No Waterproof : Yes Plug Type : Line Type Function : for Video Game,Common Headphone,For Mobile Phone,Sport Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid technology Wireless Type : bluetooth Connectors : USB Communication : Wired Style : Headphone Certification : CE Origin : Mainland China Brand Name : BLUELANS