3 in 1 car kit for ipod/nano/video Car charger + universal holder + fm transmitter Features: 3 in 1 Charger: Stylish lightweight portable charger for you on the go! Simply plug it into your car's cigarette lighter and connect it directly to your data/charging port on your ipod to charge. Holder: Convenient to use while listening to your favorite musics off your ipod while resting on this holder that also functions as power charger through the car's cigarette lighter adapter. Built in adjustable holder for all ipods with dock connector (ipod nano, ipod 3g,4g, ipod mini, ipod photo, ipod special edition and all the ipod versions from hp) Fm transmitter: Digital wireless radio tramsmitter wirelessly connects ipod to your car stereo and enjoy your digital music with full stereo sound and convenient. Supports ipod mini,3g,4g, photo and special edition. Supports ipod while housed in a silicone or thin leather case. **excellent quality** Compatibility: Ipod nano, ipod video, ipod 1g, ipod 2g, ipod 3g,4g, ipod mini, ipod photo, ipod u2 20gb, mp3 player, mp4, cd, dvd, vcd etc Specification - working voltage: Dc 12v - output voltage:1a - separate sound channel:40db - frequency response:20hz-20khz - working temp: -15 c - 50 c - output frequency: (fm channels):88.1 88.3 88.5 88.7 mhz