How to make Bluetooth Speaker with Wooden Tea Box at home - Parts that you need: - Bluetooth Audio Power Amplifie - 11,1v 18650 Battery Board - 4ohm 15W speaker, 4ohm 3W speaker - Old laptop battery, Wooden Tea Box Thanks for watching, Have a great day ! --------------------------------------------------------------- Song: Itro & Tobu - Cloud 9 [NCS Release] Music provided by NoCopyrightSounds. Video Link: Artist: Itro & Tobu • • • • • •