1. **Upgrade luminous cubes**: LED cubes are fully upgraded from the previous nonrechargeable versions. The upgraded electronic cubes come with a charging case featuring a charging interface, allowing you to easily charge these DD dice via power banks, power supplies, computers, etc. 2. **Rechargeable LED cube**: The improved electronic dice set automatically lights up and turns off upon impact or when rolled. The polyhedral dice set includes a charging case—just 2 hours of charging provides 6 hours of continuous illumination, enabling multiple uses. 3. **Gaming dice sets**: DD dice are typically slightly lighter than standard dice of the same size. When shaken, the glowing cubes emit a blue light, enhancing the game's atmosphere. Hold all the power in your hands and roll! 4. **DD dice set**: This set includes 7 black dice: D4, D6, D8, D10 (doubledigit), D9 (oddnumbered), D12, and D20. Maybe you're ready to take your DD or tabletop gaming to the next level.