FM transmitter car charger

Specification:

Bluetooth Mode:A2DP     

Frequency:87.5-108.0MHZ        

Frequency stability:±10ppml         

Product input:12-24V                       

Charger output: 5V/2.1A                     

Music format: mp3,wma                 

Transmit Distance USB(Max capacity):32GB                  

Card(Max capacity):32GB :≤10m          

With automatically calling-number system                                           

 With remote controller