【VON】-DIY Bluetooth Speaker Kit USB Mini Home Stereo Sound Amplifier DIY Electronic Kits for Soldering Practice

Working power supply: USB power supply 5V recommended to use 5V2A fast charging head). Working voltage: 5V. Bluetooth operation. Colour: red+transparent/red. Material: PCB+electronic components. 1. Use high-quality materials with guaranteed product quality. 2. This is a practical and creative kit consisting of an MH-M18 Bluetooth audio module, an 8002 power amplifier chip, and peripheral components. After production, it can be connected to a mobile phone Bluetooth or played through an audio socket for signal transmission. 3. The 3.3W speaker has better sound quality under the action of its casing. Transparent shell design, the internal structure at a glance shows a sense of technology and achievement. 4. Bluetooth fast connection, automatic reconnection, stable transmission, and lossless playback. 5. Widely applicable, it can be used for teaching and training of electronic technology fundamentals and skills, as well as practical training for electronic enthusiasts and beginners, to enh