Function: 1. Practical: This glowing cube has 7 dice and is also rechargeable. This way you can play this dice for a long time, which is very practical and convenient. 2. Dice game: The charging case has a top and bottom cover, both the top and bottom halves can be used to play dice, you can also play dice on the box without preparing another box. 3. Material: Our interesting dice are made of ABS material, have no cracks, no chips or easily damaged on the ankle, you can use them for a long time. 4. Waterproof: Our luminous dice are waterproof and antioxidant, durable and wear-resistant, long service life, and the luminous dice will not be damaged when rolled over to the ground. 5. Glowing: Just shake the rechargeable cubes to light them up and they will glow charmingly. The set of glowing dice includes color-changing flashing LEDs that can be seen in different colors from the same viewing angle. Specification: Item Type: Glowing Dice Material: ABS Charging box size: Approx. 10 x 7.3 x 3.4 cm / 3.9 x 2.9 x 1.3 inches Battery: lithium battery (built-in) Battery capacity: 25MAH Charging time: 2h Usage time: 6h Luminous Color: Red Blue Green Light; Quantity: 7 pieces cubes included (including 20 sides, 12 sides, 8 sides, 6 sides, 4 sides, 10x2 cubes) Package List: 7 x dice 1 x charging case 1 x USB cable Note: Warm tip: Children should play under adult supervision to avoid swallowing small parts of toys.