Features:
1) Car MP3 player with FM transmitter supports SD/MMC card, MP3, USB flash 
    disk, hard disk, CD/DVD 
2) Built-in wireless FM stereo transmission
3) LCD display
4) It can memorize up to 7 general FM frequencies
5) Audio connector options for different requirement
6) Plug FM modulator into vehicle*s 12 volt adapter, 7 rechargeable AAA
    batteries
7) Fashionable and innovative design, you can enjoy hi-fi music at home or
    in your car
8) Colors optional
9) EQ modes: jazz, rock, bass, normal, classic

Specifications:
1) Operating distance: up to 30 meters
2) Channel isolation ratio: >= 72dB
3) Frequency range: 20-1,500Hz 
4) Working current: 180mA
5) Preset frequency station: FM87.7" 88.9MHz