Features/Specifications: * Wireless transmission, change the audio signal to FM signal and transmit wirelessly to car or family stereo sets, suitable for all kinds of portable products with audio frequency, e.g. CD/VCD/DVD/MP3 etc. * Capacity available: 64/128/256/512MB/1GB * Different transmit freqencies for meeting different customer requirement in different regions. * MP3/WMA format digital musical play mode * Long time recording, U disk store function. * Mutiple choice of EQ effect, repeat playing * USB high-speed transmission, battery recharge automatically * Dot matrix LCD display with backlight and lithium battery * Suitable for any kinds of cars, no any changement is required * Product size:91*33*12mm * N.G.:43g.