Frequency channels: 87.5 - 108 Mhz
Audio format: MP3/WMA
Input: 5V 1A
Output: 5V 3.1A
Frequency response: 20Hz-15Khz
Power: 10W
Working voltage: 12-24V
Single wireless headphone charging port.
TF card feature to play music.
Play / Pause, Previous song / Next song.
USB*2 5V 3.1A fast and safe charging.
