Model Number: FM-NSD010 Key Specifications/Special Features: Built-in SD card slot, supports 128 to 2GB SD/MMC card extend memoryFrequency range: full frequencies (more than 206 frequencies, 87.5 to 108MHz), 0.1MHz gap between channels USB 2.0 interface with high transfer speedLine-in function that enables you to enjoy music from the external audio device such as CD, MD playerMovable neck let user can turned the transmitter to proper angle at his/her willingSupply car cigar socket 12V DC powerRead MP3 songs from the flash memory, U-disk or SD card directly and broadcast through the car FM tuner infrared remote control(optional) Main Export Markets: Central/South AmericaNorth America