Color: Black specification : Charging Method : cable Headphone Pads Material : Memory Foam Magnet Type : Ferrite Impedance Range : up to 32 Ω Features : With Microphone,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Function : for Video Game,HiFi Headphone Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Bone Conduction Communication : WireLess Style : Headphone Certification : none Origin : Mainland China Brand Name : Logitech Model Number : Astro A50 Model : Logitech Astro A50 Type : Wireless Gaming Earphone