Function: 

Support FM Radio

Accepts Mini SD cards (TF Card)

Rechargeable Batteries through USB

Includes USB cable

Exit for headphones

ON/OFF button

Led energy indicator

 

Specification: 

Loudspeaker output: 2WX2
Frequency Response: 40Hz-15KHz
Load: 4Ω 3W
Input interface: micro USB
Output interface: 3.5mm audio