6.5″woofer x2+2.5inch tweeter*2
Big power Sound 40W RMS
7.4V with Boosting
Recharable Battery:7.4V/3600mA
2 circle LED Lights
Top Panel rubber button + LCD display
2 side panel make OEM laser logo
USB/TF card- Aux in- Bluetooth- FM
Mic input jack*2
Folder /TWS/Voice prompt/Rec Function
Treble /bass /echo/mic volume control
Portable Speaker With Handle