Insten LED Stereo Car FM Transmitter with Car Charger and Holder for iPod nano Compatible With Apple: iPhone 1st Gen. 4GB / 8GB / 16GB /iPhone 3G 8GB / 16GB/iPhone 3GS 16GB / 32GB/iPhone 4 - AT&T 16GB / 32GB/iPhone 4 - Verizon 16GB / 32GB/iPod 1st Gen. 5GB / 10GB/iPod 2nd Gen. 20GB/iPod 3rd Gen. 10GB / 15GB / 20GB / 30GB / 40GB/iPod Broadcast music from your iPod, PDA, MP3 or CD player, and even portable DVD player with this all-in-1 FM transmitter.You can now enjoy music from all of your favorite MP3 players and phones through this FM transmitter. Black design.Suitable for all MP3 players, such as iPhone / iPod / Zuen / Creative Zen on all cars.Flexible goose pipe with rotation prevention design.Holder holds MP3 player in place.Additional 3.5mm audio(total of 2) is included for your convenience. Type A USB socket for charging mobile phone, GPS, and other devices.LCD display with orange backlight.Removable stoppers prevent device from being dropped.High quality silicon gel on the back and sides of holder to protect the device from being damaged. FM Frequency 88.1 - 107.9 MHz. Input: DC 12V, vehicle power.USB output: 5V, 1A. Frequency: 20Hz - 16 KHz.