High-Quality Illumination: Each 222 flashlight bulb provides a bright, clear light, perfect for illuminating small spaces or enhancing DIY projects around the home. Pack of 10 for Convenience: This 10-pack ensures you have plenty of replacement bulbs on hand for your experiments, circuits, or any home lighting needs, saving you time and money. Mini Screw Base Compatibility: Designed with a standard E10 screw base, these bulbs are easy to install in various fixtures, making them versatile for different applications. Ideal for Experiments and Projects: Perfect for hobbyists and students, these bulbs are ideal for home experiments, circuit projects, and educational purposes, allowing you to delve into the world of electronics. Energy Efficient Design: Operating at 2.2V and 0.25A, these miniature bulbs offer energy-efficient performance, helping you reduce energy consumption while still achieving ultimate brightness. 2.2V 0.25A 222 Flashlight Bulbs