Main Features‎:‎40mm super large monitoring level driver unit‎,‎ bring super bassDual interface‎,‎ share music with your friendsLightweight high quality protein leather earmuff‎,‎ comfortable for long time wearingFoldable and detachable cable‎,‎ very convenient for you to carry Built‎-in microphone‎,‎ support hands‎-free calls 3.5mm gold‎-plated audio jack‎,‎ brings pure sound Brand‎:‎ Somic Model‎:‎ N2 Color‎:‎ Blue‎,‎White Wearing type‎:‎ Headband Function‎:‎ Answering Phone‎,‎Song Switching Connectivity‎:‎ Wired Application‎:‎ Computer‎,‎Mobile phone‎,‎Portable Media Player Plug Type‎:‎ 3.5mm Cable Length ‎(‎m‎)‎‎:‎ 3.5M Frequency response‎:‎ 20‎-20000Hz Impedance‎:‎ 16ohms Sensitivity‎:‎ 105±3 dB Compatible with‎:‎ Computer 0.520 Package weight‎:‎ 0.572 kg Product size ‎(‎L x W x H‎)‎‎:‎ 8.00 x 16.00 x 20.00 cm / 3.15 x 6.3 x 7.87 inches Package size ‎(‎L x W x H‎)‎‎:‎ 17.30 x 8.40 x 23.50 cm / 6.81 x 3.31 x 9.25 inches Package Contents‎:‎ 1 x Headsets