☆☆{THE PRICE LISTED IS THE LOWEST I WILL EXCEPT}☆☆《ANYTHING UNDER $150 WONT GET A RESPONSE 》..Type: OthersDriver Unit: 40mm - dome type(CCAW Voice coil)Frequency Response: 2.4GHz band(2.4000GHz-2.4835GHz)Weight: 1Noise Cancelling: YesMicrophone Frequency Response: 50Hz-8,000HzPackage Contents: Carring Case Plug Adaptor for In-flight Use Connection Cable USB Cable Highlights Customize the sound tone for every song with the equalizer Earpads made of foamed urethane evenly distribute pressure and increase earpad contact for a stable fit With 30 hours of battery life - enjoy worry-free music Answer hands-free phone calls with a double tap or change tracks - adjust the volume and make calls by touching or swiping the panel The ear cups swivel inwards - so they pack up neatly in a compact case HEADPHONES PRETTY MUCH BRAND NEW ,NOT WHAT I WAS LOOKING FOR , O.B.O $200 FLAT