Do you like small rc cars or boats ? So this time we make one bt speaker with bass radiator. Hope you guys enjoy this video.<br /><br />Parts:<br />Speakers 16 Core 4 Ohm 5W: http://bc.vc/du9MzB8<br />Audio Amplifier Board: http://bc.vc/Bdoh3uy<br />18350 li-lon battery 900mAh: http://bc.vc/0BTdGZR<br />DC-DC Step Up Converter: http://bc.vc/Bdoh3uy<br /> USB 3.1 Type C Connector 14 Pin: http://bc.vc/SFdMGT8<br />Lithium Battery Charging Board: http://bc.vc/p9Qf6sq
