[Suitable for beginners and enthusiasts] The soldering difficulty is moderate, even if you are a beginner in electronic soldering, you can easily get started and finish this project. The finished product be a meaningful milestone in your soldering journey. [Colourful gradual change effect] After completing the soldering, you have a seven-colour LED running light with gradual changes along the heart shape, it has dozens of different changing modes, not only a great choice for holiday decorations and desktop ornaments, but also a highlight for your electronic project display, which can make your glow with a different luster. [Hands-on teaching and course production] This kit is not only suitable for personal practice for electronic DIY enthusiasts, but also perfect for practical teaching and course making, it is a great tool for learning and teaching soldering skills., Weight: 0.35494424182 pounds, Manufacturer: Xnuiasqe