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E-outstanding Electrical Circuit Experiment Tools Physics Science Lab Basic Circuit Learning Starter Kit Electricity Experiment Set 10 3.8V Bulb, 1 Battery Box, 1 Switch Button, 2 Wires, 2 Lamps
$12.00
Reliable shipping
Flexible returns
About This
- The small ball is a tungsten bulb made of glass, metal, and insulating materials.
- Tips:The positive and negative poles must not be directly connected, otherwise it may cause a short circuit.
- It can be used as a flashlight light source and indicator light of a distribution box.
- Mainly used for electrical experiments in primary and secondary schools.
- The package includes: 10 * 3.8V bulb. 1 * Battery box. 1 * Switch button. 2 * Wires. 2 * Lamp holder.
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