Koolenry DIY Bluetooth Speaker Kit DIY Electronic Kit Electronics DIY Soldering Project Bluetooth Speaker DIY Bluetooth Speaker Circuit Board Production Kit

The kit can be used for electronic technology skills teaching and training, and for electronic enthusiasts and beginners. The 3W speaker has a better sound quality under the transparent shell, and it has a music spectrum melody light circuit. The 5 LEDs can flash with the music melody, which gives people a pleasing feeling, very and interesting. This kit consists of - Bluetooth audio module, 2018 power amplifier chip and peripheral components. After the production is completed and connected to the power supply, you can connect the mobile phone Bluetooth to , or you can input the audio signal from the 3.5mm music socket for playback. Note: This is a DIY kit and needs to be assembled by yourself.