Spec : Interface Type : - CDY : USB Type A Male ; 2* 3.5mm Female TRS - CDZ : USB Type A Male ; 3.5mm Female TRRS Sampling Rate : 44.1/48K@16bit Transminssion Direction : USB to Headphone+Headset / USB to Headphones(OMTP/CTIA) Shell : ABS Conductor Material : Tinned Cooper Wire Gauge : 28 AWG Wire Body Shileding : Aluminum foil Jacket Material : PVC Wire Body Outer Diameter : 4.0mm Body Length : 0.15m Packing : Color Box