| Model | N/A |
| Quantity | 1 piece(s) per pack |
| Color | Translucent，Grey，Black，Yellow |
| Material | Plastic |
| Specification | Uses natural materials like mud， lemons and water to power a light bulb， a watch and activate a music chip. An amazing， environmentally friendly science kit that includes detailed instructions so you can create many unusual batteries with fruit juices， vegetables， coins， utensils and more. |
| Suitable Age | For ages over 10 |
| Packing List | 4 x Zinc plate 4 x Copper board 4 x Yellow connection cable 2 x Plastic glass 1 x Paper cup 2 x Bottle cap 1 x LED light tower 1 x Sound chip 1 x LCD time display panel 1 x Sticker paper 1 x Chinese/English manual 1 x Packing box |