Rampage S-link SL-BT245 Bluetooth Transzmitter White/Black

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.