Product Details  Audio FM Transmitter  FCC approved with USB car charger  Audio FM Transmitter  Features * Transmit stereo audio from your portable music player wirelessly to your car radio or home radio receiver  * Powered by AAA battery, car cigarette receiver or USB port of PC / Mac  * Illuminated LCD displays transmitting frequency, power, time and temperature information  * FCC, CE, RoHS Certificate Obtained  * Hight-clarity, full-stereo sound  * 205 channels available  * 3 radio pre-set channels  * Power save chipset inside  * simple installation and set up  * Light and compact design for easy carriage  Compatible with * MP3, MD, CD, VCD, DVD, PDA, Cassete, Laptop, recording pen, repeating machine, Portable TV, Game machine, Cellphone etc. with 3.5mm standard jack.