1.usb altavoz support usb/mp3 player
2.with USB charge
Main function and features for usb altavoz
1, Support SD card and USB disk, automatically read the first audio device you insert
2, With AUX IN, it can compatible with MP3, MP4, CD player and PC, etc.
3, With FM radio function, frequency range: FM: 76 -108MHZ
4, Excellent tone quality, with wallyson dual channel stereo.
5, Dual power supply, built-in rechargeable lithium battery and USB power
6, It is convenient for your travel ,portable, super slim and mini size, easy to carry
7, Material: Pure ABS+ metal loudspeaker net
Technical specifications:
Output: 10W subwoofer + 2 * 2.4
Frequency range: 80HZ-20KHZ
Impedance: 4
Power Voltage: USB / DC 5.0 V
Accessory : Audio cable ,USB cable, lanyard , lithium battery ,manual. Warranty Card.