Dual USB Car Chargers - This Bluetooth FM Transmitter has two USB ports, one designed for reading MP3 files, and both can be used for charging.
Special Design - Amazing 1.44'' LED display can show current voltage of the storage battery of your car, also the name of songs playing from TF Cards or phone number when incoming call, and FM channel and volume
Great Sound Quality - A2DP supports a stereo music lossless transfer to your car speaker. Built-in microphone feature offers you a hands free talking and wonderful music.
Frequency Range - FM Transmitters range from 87.5Mhz to 108.0Mhz; Supports AUX output and input, also supports full frequency point to launch.
Broad Compatibility - Work best with iPad (max speed), iPhone (max speed), iPod, HTC, Blackberry, MP3 Players, PDAs, Mobile Phones; Supports TF/SD Card & A2DP& USB input, only MP3/WMA format
Price after coupon: $12.99