High capacity Lithium rechargeable 1800mAh
Charge with USB and charging adapter
Direct Mp3 decoder TF card
Compatible with different types of audio (Mp3, Mp4, Mobiles, Computers etc.)
With recording function FM radio/audio input/ mic input
Remote control
Speaker unit: 5.25"+2"
Output power: 20W+5W
Frequency response: 50Hz-60Hz
SN/R: ≥85db
Input: DC 9V