DIY 2.1 Bluetooth Speaker With RGB Music Light | Rainbow Candy Marble From Sanitising Wipes

Rainbow Candy Marble From Sanitising Wipes Effect Bluetooth Speaker Using PVC Pipe AW 10“ & 8mm Acrylic White Transparent With RGB Music Light Battery 18650: 18650 Battery Holder : 5S 15A BMS Lithium Battery 18650 Charger : 21V 2A lithium 18650 Battery Charger : 5A XL4015 DC-DC Step Down Adjustable :