STEM Projects for Kids & Adults Build Your Own Bluetooth Speaker - Science Experiment Electronics Kit | Beginner's Starter DIY Set STEM Gifts for Teenage Girls + Boys Ages 10 and Up (Single Speaker)

This bluetooth speaker kit must be the most interesting DIY kit you have ever encountered it’s really a beautiful wooden speaker box. It is very very eay to build No welding required no soldering iron required it is not only a DIY kit for learning simple circuit but also a gift for yourself or someone you love. Material: wooden +bluetooth board+ electronic components Speaker Power: 3W per channel Shell Size: 4.9''*2.9''*3.2'' The bluetooth speaker is powered by 4 AA batteries not included in the package.Equipped with some screws for you to fix board.