Travel accessories. Play music from mobile device through car cassette player built-in mic for hands-free calling. Built-in and remove button. Compatible with MP3, android, iPhone, iPod, iPad. Compact. Portable. Convenient. The true mobile accessory. Extends 6 ft (1.8 m). Play music from mobile device through car stereo. Built-in, voice isolating microphone for hands-free calling. Features pause/play + answer/hang-up remote button. Advanced cassette head mechanism delivers premium, high definition sound. Tangle-free cable extends to 6 ft and quickly retracts for compact, convenient storage. Fits front and side loading cassette players. Specifications: Extends 6 ft. Products may vary slightly from the images shown. Lifetime warranty. Valid in the US Canada & Mexico only. All other countries - 3 year warranty. CE listed. RoHS. MyReTrak.com. Facebook: Facebook.com/MyReTrak. Twitter: (at)MyReTrak. Instagram: (at)MyReTrak. Made in China.