ITEM NAME:DIY Wooden Toys Switch Control Desk Lamp Learning Educational Assemble Gift Product Description Description: DIY Wooden Toys Switch Control Desk Lamp Learning Educational Environmental Funny Interactive Assemble Features: Beautiful appearance, easy to make, easy to succeed, suitable for low grade children to make. Use environmentally-friendly materials: we used the waste paper cup in daily life to turn waste into treasure make a variety of beautiful decorative night lights after simple production. Achieve energy conservation and environmental protection. It is suitable for small invention of school science and technology. Let the children experience the joy of production and understand the knowledge of scientific circuit in the brain. Specification: Material: wood + plastic Size: 160x90x60mm / 6.3x3.5x2.4in Suggested age: 5 years old above Ability training: intelligence development, hands-on brain, interest training, parent-child communication, interactive toys Experimental principle: It is a typical switching circuit. The battery provides electricity. The switch controls current switch. When on, switch current flow through the switch, pass through the led lamp and electric conversion to light, so that the small lamp can be luminous. Note: 1. This product does not contain paper cup. Please bring your own paper cup(ordinary disposable cup) and battery. When in assembly, the long foot of diode is connected with the positive red wire. 2. This product does not have battery and accessories color is for random. Please read carefully to buy. 3. It contains small accessories and sharp articles. Children should be accompanied by adults. Please take good care of children to avoid devouring. 4. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 5. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Material Kit.It is a typical switching circuit. The battery provides electricity. When on, switch current flow through the switch, pass through the led lamp and electric conversion to light, so that the small lamp can be luminous.