Features:100% brand new & high quality!Works great with Portable gaming systems， MP3 players， PDAs， and Laptop computers， etc. with 3.5mm port.Standard soft silicone tipsNot Built-in microphoneSpecifications:Input Plug: 3.5mmType: Wired in-ear headphoneSkull Color: SilverNet weight: 20gPackage included:1 x Silver Skull Earphone