3.5mm Retractable Dual Male Cable 2.5ft. - Male/Male for Apple iPad 1/2, iPhone 4, BlackBerry, Casio, HP, HTC, Motorola, and Samsung Easily connect your Mobile Phone, PDA, MP3 Player to your Entertainment System or Vehicle Stereo & For use in your Home, Office, and Vechicles. Easily connect your Mobile Phone, PDA, MP3 Player to your Entertainment System or Vehicle Stereo,High-purity copper conductors and 24k gold contacts enhance signal transfer. 2.5 ft. length for easy hookup. Compact and light weight easy to take Compatible with: Apple iPad, Apple iPad 2, Apple iPhone, Apple iPhone 3G, Apple iPhone 3Gs, Apple iPhone 4, Apple iPhone 4CDMA, BlackBerry By RIM, Casio, HP, HP palm, HTC, Kyocera, LG, Motorola, Nokia, Pantech, Samsung, Sanyo, Sharp, Sony Ericsson