Groov-e Retro design with comfortable headband. Stylish and lightweight, suitable for any audio device. These headphones are perfect for music lovers, dj's, and those just looking to go retro! The 44db driver unit provides fantastic quality sound! Simply plug into any 3.5input jack including your mp3 player, ipod, iphone, mobile and enjoy great quality sound. A high frequency response allows the headphone unit to be sensitive to your needs!