Kit Contents:
* 2 x Battery holders
* 1 x Switch
* 2 x Miniature bulb sockets
* 8 x Vinyl wires (6 x U-shaped, 2 x clip-on)
* 5 x Miniature bulbs (3 x 2.5V, 2 x 3.8V)
* 2 x Resistance wires (1 x thin, 1 x thick)
* 1 x Wrench
* 1 x Japanese guide
* 1 x Clear storage box (Batteries sold separately)

This is a science education kit that allows for basic electrical circuit creation experiments, such as series connections (series circuits) and parallel connections (parallel circuits). It allows you to easily replicate science experiments related to electricity for elementary and junior high school students at home. Children can assemble it themselves and learn about electrical circuits while playing. It is ideal for children who like science and for electricity and electronic circuit experiments in elementary and junior high school science classes. It is also recommended as science and science education equipment for training institutions and schools.

You can conduct experiments on "heat generation by electricity" using the resistance wires.
With two types of miniature bulbs, 2.5V and 3.8V, you can also conduct experiments on "miniature bulb brightness."
Using clip-on wires, you can conduct experiments on "materials that conduct electricity well" and those that do not.
With a generous quantity of miniature bulbs, you can further understand how they light up by disassembling and observing their internal structure.
If you purchase two sets, you can create more complex electrical circuits.

See and touch it right in front of you! Children can assemble it without adult help and can thoroughly test experiments like the miniature bulb experiments they learned in school at home. By understanding the principles of electricity, children can develop basic literacy in how to handle and interact with electricity, while correctly grasping its dangers and conveniences.

You can replicate experiments related to electricity. Children can learn about electrical circuits while having fun playing up close with the mechanisms of electricity and electronic circuits. It is also useful for free research projects on electricity. It is also recommended as a gift for elementary and junior high school students who enjoy scientific research. Make your child happy!

>>>> If the power does not turn on, please first carefully check the connections of the circuit.
If the circuit is connected correctly but the power still does not turn on, please try switching the "+" and "-" on the miniature bulb socket.
Please ensure that the batteries have sufficient charge.
If, after checking all of the above, the power still does not turn on, please contact customer service. We can arrange for an exchange or refund as per your request.

[Please check before purchasing]
Before ordering, please confirm the information listed in the store information and then place your order.