The Scosche Fmt7-Sp1 lets you play any music through your car's radio from your Smartphone, iPhone, iPod or MP3 player when Bluetooth or AUX ports are not available. Featuring 20 different transmitting frequencies for listening to music regardless of your location or signal strength. It’s designed to work with your car stereo and is compatible with all types of FM based stereos. Just plug in the transmitter to your device, set the channel on the Tune-Tone device, then set your stereo’s FM channel to match with the Tune-Tone’s, and let the streaming begin. This transmitter lets you add functionality to your car's stereo system and gives you the ability to play anything you like. Requires two AAA batteries (not included).

Battery powered - Transmitter is powered by 2 AAA batteries (not included) and has a continuous run time of 15 hours and up to 45 days on standby mode. Use any aux device - Plays with any device using a standard 3.5mm Aux output including iPods, MP3 Audio devices and most Smart Devices through your car stereo. On/off switch - Included On/Off conserves battery life when not in use, device switches to standby when not in use. Low profile aux cable - Slim Aux plug fits into any Ipod, phone or music device even with protective cases. Multiple channel options - 20 different transmitting frequencies available and updated design ensure a great audio quality.