Polyhedral Dice Set Electronic Dice with Charging Box Role Playing Dice with USB Charging for Dungeon and Dragons D&D Table Feature: 1. The upgraded Glowing Dice Set is the coolest dice you've ever seen When a collision or roll occurs, the electronic dice will automatically light up and go out. 2. Holds all the power in your hand and roll Polyhedral Dice will emit red, blue, purple and other colored lights, which increases the atmosphere of the game. 3. The DND Dice Set consists of 7 black dice, including D4, D6, D8 and D10 (Double), D9 (Odd), D12 and D20. Ready to take d&d or tabletop gaming to the next level? Specification: Name: DND Dice Set Battery model: 400909 Battery capacity: 25mah Lighting time: continuous use for about 6h Luminous color: green red blue Charging time: 2h Charging box size: about 100*72.3*33.5mm/3.93*2.84*1.31in Color box material: 157g double copper mounted 1100g white card Color box size: about 135*100*41mm/5.31*3.93*1.61in Packing List: 7 LED light dice 1*Charging box 1* type-c data cable Note: Due to manual measurement, there is a tolerance in the product size. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.