Features: 1) Adopted frequency phase lock loop technology and 3D sound coding technology, can read MP3 files on the USB removable disk directly 2) Supports Hi-Fi effects of MP3, MD, CD playback 3) Draws power from cigarette lighter jack in the car (car 12V DC power) 4) Unique figure design similar to golf-clubs 5) Resumes playback from the last frequency and track number even if it is restarted 6) Surface with nanometer technology 7) Wireless remote control 8) Colors: silver, pearl white 9) Dimensions: 10.6 x 4.2 x 2.9cm Specifications: 1) Voltage: 12V DC 2) Operating current: <100mA 3) FM frequency: 7 FM channels (87.7, 87.9, 88.1, 88.3, 88.5, 88.7, 88.9MHz) 4) Channel switch: press the CH key to switch preset channel 5) Audio source: USB flash disk or MP3 player 6) Transmitting distance: up to 30 meters Instructions: 1) Plug the unit into cigarette lighter of your car directly 2) Plug USB flash dick into car MP3 transmitter through U disk jack Press the CH button to select one from 7 FM channels that do not interfere with local broadcasting stations 4) Tune the frequency of your car's stereo to the same as the unit 5) Press the play button on the FM modulator to enjoy your music Skype: freefish7859