Noise Cancelling, Volume Limiting, Wired, Surround Sound, For Sports And Fitness, For Home Entertainment Product Description JBL By Harman Kardon Stereo Headphone Extra Bass J-08 Red Colour OEM Speaker 40mm Sensitivity 105db S.P.L at 1KHz Impedance 32 ohm Frequency Response 20Hz – 20,000Hz Rated Power 15mW Plug Type 3.5mm Stereo #JBL #harmankardon #headphone #extrabass #stereo