SANOXY Wireless Fm Transmitter Just Place Your Ipod Or Mp3 Player Onto The Holder, Tune To Any Fm88.1 - 107.9 Mhz Station And Enjoy Crisp, Clear Audio Type A Usb Socket For Charging Mobile Phone, Gps, And Other Devices Remote Control Is Convenient For You To Play / Stops The Music, Adjust Volume, And Skip To Next / Previous Songs Fm Frequency 88.1 - 107.9 Mhz. Input: Dc 12V, Vehicle Power