Interactive voice control technology: Experience soundactivated LED lights that dance and change colors, adding a lively atmosphere to any party or home decor. The lights respond to ambient sound, creating reactive lighting effects. DIY electronic teaching kit: This kit is suitable for both enthusiasts and beginners. It provides a handson learning experience with all components and detailed instructions to create your own functional water lanterns. Safe and reliable components: Made from safe and reliable materials, this kit ensures safety for supervised children and offers energysaving LED lights for longlasting enjoyment. Multifunction water lamp control with CD4017: Using the CD4017 chip, 10 LEDs cycle through vibrant displays based on sound intensity, making it an engaging educational tool. Use scenarios: Classroom STEM activity: Students build and test a soundresponsive LED sequence to learn about LED timing, driving circuitry, and the CD4017 counter. Home party lighting: Serve as decorative ambient lighting that reacts to music or speech, enhancing gatherings with dynamic color changes. projects and decoration: Create water lanterns for artistic displays or indoor decor, combining handson building with interactive lighting effects.