1. FM Transmitter With Bluetooth handsfree kit function
2.Switch to Hands-free mode automatically from music playing status
when receiving
calls
3.Built-in microphone
4. Echo cancellation and noise suppression
5. FM transmit frequency: *7.5 - **8 MHz, total **6 frequencies
optional
6. Car cigarette lighter power supply(****4V)
7.Compatible with all bluetooth mobile phones
8.Support USB disk, SD/MMC card, and other audio device
9.Infrared remote controller. Can choose the music and frequency
directly
