Fetures:
* With handle,easy to bring
* On/off switch,volume control
* Work with all audio sources with a 3.5mm jack.
* li-lon Battery inside
* FM radio, auto scan and save station.
* SD/MMC card,USB flash support. MP3 format support
* LED display

Specifications:
* Power Supply: DC 5 Volt
* Output Power: 5w+5w
* Driver Unit: 77mm speaker , 4ohms
* Frequency Response: 100-18Khz

Packing:
* Packing Content: Speaker, USB Power Cord.Remote control,Manual.
* Packing: each in a color box,,20pcs in a carton
* N.W./G.W.: 32.4/33.4 kgs
* Carton size: 660*457*430 mm