-MDF wooden cabinet structure, with PVC finish and grille
-Led indicator
-On board Rotary control
-Large power digital amplifier
-Bass Guitar, acoustic, expertise, pop,  mic/ mic mute, dodge, chat,  electronic music, female voice, male voice, baby, Warmonster, erasure
-debut, contempt, Embarrassed, slap, machine gun, cheer,  scary,  laughter,  awkward silence, peck, bisou,  minions, spooky
-Bluetooth, 3.5mm Aux, FM, optical, USB / TF card (support lossless music format) , Earphone, Wired mic, Wireless mic, Live, Bass Guitar
-Built in 12V2600 mAh li- battery or  DC 15V/1.5A power adapter, input AC 110V~240V power supply
- 2" tweeter×2; 3" passive speaker×2; 4" full range speakers×1 
-RMS 20W  
-Product dimension: 
 L 320  ×W 102 xH 192 mm