1, FM FM transmitter
2, the light shows the window
3, independent Bluetooth start / shutdown button
4, line audio input
5, support the use of U disk to play music
6, support MP3 / WMA music format
7, through the Bluetooth one-button hands-free, answer / hang up / refute / redial
8, Bluetooth stereo music player, through the fm launch to the car audio.
9, call echo cancellation and noise reduction (CVC) technology
10, USB output voltage, can provide voltage to other devices up to 5V / 2.5A
11, automatic stop frequency alarm function
12, car battery voltage display