Sing-e JQS912S Altavoz de Karaoke Bluetooth portátil Alto volumen Square Dance Audio Rendimiento móvil Hogar al aire libre Batería alta DC

“With BT/USB/TF card/AUX/FM/MICx2/GT, REC/M.PRI/TWS+VOL+TRE+BASS/M.VOL+M.DELAY+MEDIANT+M.ECHO/GT.VOL+with display screen/DC-5.5-9V charging/12V power input+POWER boat switch
+with display screen/potentiometer volume,
Speaker: single 12-inch
Power: 50W
Battery specification: 18650 lithium battery pack 7.4V/4400MAH
Accessories: dual wireless microphones. Charging cable. Remote control”