Big Sound Speaker 8.5 x2 TTB-2813

Function: BT/USB/TF/FM/AUX/MIC/Flash LED Light/screen display
Speaker size: double 8 inch 20W
Battery capacity: 3.7V 2000mAh (18650)
Accessories: charging cable+remote control+wired microphone
charging cable + Remote control+Wire Mic

Color box BOX size: 28 * 27.5 * 58CM
CTN Size: 57.5 * 56.5 * 59.3CM
Packing quantity PCS/CTN: 4 PCS
Number of squares per box CBM/CARTON: 0.19
Gross weight G W:20 KG