Craft Kit Speaker Circuits – Speaker Electronic Engineering Toys,Build Speake…

PRODUCT LIST:Loudspeaker X2,Audio module X1,Battery boxX1,Screwdriver X1,Screw bag X1,Terminal wire X3,Laser cut wood chips X6,1 clear assembly instructions,X1.Additional 4 batteries (not ) DIY SPEAKER KIT:Explore how speakers work through a circuit board with this DIY speaker kit!The indicator light solves the problem that there is no switch, and the indicator light off means shutdown.Make your own speaker with your family, friends and teachers, and share the joy!

Craft Kit Speaker Circuits – Speaker Electronic Engineering Toys,Build Speake…

PRODUCT LIST:Loudspeaker X2,Audio module X1,Battery boxX1,Screwdriver X1,Screw bag X1,Terminal wire X3,Laser cut wood chips X6,1 clear assembly instructions,Box X1.Additional 4 batteries (not included) DIY SPEAKER KIT:Explore how speakers work through a circuit board with this DIY speaker kit!The indicator light solves the problem that there is no switch, and the indicator light off means shutdown.Make your own speaker with your family, friends and teachers, and share the joy!