In-line microphone and control give you hands-free calls and easy operation for your music 3.5mm plug, Two male plugs, one straight, one "L" soft, tangle-free and durable Compatible Headphones: Beats Wireless Headphone Beats Solo HD, Solo 2 Wireless, Solo 3 Wireless headphones Beats Studio 1Gen, Studio 2.0 Wireless headphones Beats Pro headphones Beats Mixr headphones Beats Detox headphones Compatible to Apple iPhone 3GS / 4 / 4S / 5 / 5S / 6 / 6 plus Remote function only work on Apple iPod, iPad, iPhone NOT for Samsung or Non Apple devices In-Line Remote Functions Answer / hang up phone calls Adjust high / low music volume Select previous / next music track for iPod and iPhone colour:Black+Red Material:Plastic + metal size:cable length:1.4m Package Contents: 1*Audio Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.