> Speaker size: 8"
> Power Source: Battery, DC
> Battery: yes, 3.7V/1800mA
> Number of Loudspeaker Enclosure: 1
> Set Type: Speaker
> Material: ABS plastic
> Communication: AUX, bluetooth, usb
> Support Memory Card: yes
> Speaker Type: Big Speaker
> Remote Control: yes
> Built-in Microphone: yes
> Brand Name: ALP-803
> Type: Passive
> Use: HOME THEATRE, Portable Audio Player, Mobile
Phone, Karaoke Player, COMPUTER, Stage
> Special Feature: Wireless, PORTABLE
> Color: Black/Blue/Red
> Function: FM/ Bluetooth/AUX/USB/Memory
slot/MP3/Remote control