E10 LED Bulbs Lamp Socket Base, 10 Pieces Screw-in Bulb Holders for Home Experiment Circuit Electrical Testing Accessories

Primarily used in electrical experiments in elementary and secondary schools. These miniature E10 screw-base bulbs have a variety of uses. Compatible with many electrical tools. This product is of good quality, provides bright light, is durable, and is an essential electrical supply for elementary school science, college, physics lab, students, and home use.Light Emission Type: Projector. DC Bulbs: The button is "+" on the side and "-" on the other.Use: Used in old flashlight accessories, lamp holders, experimental scientific physics teaching materials, DIY projects, etc. Use for E10 1V-72V lamps.Package Contents: 10 E10 bulb holders.High-quality product.