50Pcs 1.5V Small Light Bulbs E10 Miniature Screw Base for Flashlight Electrical Experiment

This 50-piece set of 1.5V small light bulbs is designed for everyday replacement, electrical experiments, flashlight use and DIY projects. Each bulb features an E10 miniature screw base, making it compatible with many flashlight sockets, experiment lamp holders and educational circuit kits for quick and easy installation. With a stable 1.5V low-voltage design, these miniature incandescent bulbs are suitable for battery-powered circuit experiments, including series circuits, parallel circuits and basic current testing. The clear lighting output helps students, teachers and hobbyists observe electrical behavior more easily while exploring science and physics concepts. Each pack includes 50 small experiment bulbs, offering enough quantity for classroom group activities, home backup, repair testing and frequent replacement. The compact glass body and metal screw base make these bulbs practical for science labs, physics teaching, DIY electronics, flashlight replacement and small emergency lighting accessories. Whether you need flashlight light bulbs, electrical experiment bulb replacements or miniature screw base bulbs for teaching projects, this 1.5V E10 bulb set provides reliable compatibility, convenient value and versatile use for many low-voltage applications.