About This [DIY Electronics Kit] This is a DIY LED Cube Kit. Numerous dynamic lighting effects. The cube is also suitable for electronic design courses and for welding exercises. Instructions for assembly are included the package. [Soldering Project] The mainboard is pre-soldered and pre-programmed. All you need to do is solder the LEDs yourself with a soldering iron. You'll enjoy the installation process and the sense of accomplishment upon completion. [Built-in Programs] The mainboard has 30 vibrant animation programs built in, and the displayed content can be adjusted with buttons. [Editable 3D Animation Effects] Numerous built-in animation effects. User can modify these or create new ones with downloadable software, and instructions avaible, on our website. [TECHNICAL SUPPORT] iCubeSmart has been producing light cubes for 15 years. If you have any questions or problems, you can easily contact us via email. Technical support and after-sales service are guaranteed for life for our DIY products.