Car MP3 FM Transmitter for USB Flash Drive

1. Frequency: 88~108 MHZ
2. Preset 4 channel,( 88.7、88.1、88.5、88.9/106.7、107.1、107.5、107.9) max channel are up to 14 (set by manufactory)
3. Blink LED channel indicated
4. Little current recharge circuit build in that user can use rechargeable battery
5. Stable frequency transmitter, Hi-Fi quality that can compatible with the local FM radio
6. Precision and beautify appearance that make you have an extra experience in using it