ToToT 1Set Electrical Circuit Experiment Kit Fun Physics Experiment Homemade Series Circui

Features

• Kind note: you need 2 AA batteries to do the experiments in this kit
• Please note that the positive and negative poles should not be directly connected, which may cause a short circuit.
• Structure: small ball is a kind of tungsten wire bulb, made of glass, metal, insulation materials.Can be used as a flashlight light source, distribution box indicator light.
• Application: mainly used in electrical experiments in primary and middle schools.
• The product is essential electrical consumables for primary school science, middle school physics laboratory and students' home laboratory.

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