Features:100% brand new and high quality2.5mm stereo jack cable, connect your equipment tight and not loose.Cable only, headset is not included.Compatible with Senn heiser HD400S HD350BT HD4.30 HD4.40BT HD4.50BTNC HD450BT HD458BT MOMENTUM 3 earphone wire ;Oxygen free copper core enamelled wire;Tight connection ensure the sound quality transmission without interruption and disturbance.Ultra-durable audio cables,long time use; Package Includes:1x Audio Headphone Cable Specifications:Wire Material:Oxygen-free CopperWire Length: 135cm/53.15inColor:BlackHeadphone Port:2.5mm/0.098in note:Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you