DIY Bluetooth Speaker STEM Kits with Circuits for Kids Adults 3D Wood Puzzle Bluetooth Speaker Box Electronic STEM Science Project Kits Gifts for Kids Teens Age 8 9 10 11 12 13 14 - ANNISOKA, DK01

• Learn the Science of Electronics and Circuit: Discover how speakers work with this DIY speaker kit! Assemble your own speaker and explore the world of sound, music, and electronics through hands-on activities. Fun and entertaining! Easy to assemble with clear and simple instructions included, or download the online tutorial. Powered by 4 batteries (not included) and can be connected to a mobile phone or computer via bluetooth. Make your Own Speaker: Build your own stereo surround with this STEM kit, and paint on the boards to make your own speaker. Perfect for those who love to DIY and cannot miss out on this music speaker kit! Fun Project for All ages: Perform rewarding science experiments with your family or friends. This kit is a perfect holiday Gift for all ages. Safety tested with all wooden blocks made of real wood. 100% Satisfication: If you are not satisfied, reach our customer service and we will help fix the problems!, Manufacturer: ANNISOKA