These screw base LED light bulbs are an essential accessory for any lighting kit. Their compact size and efficient performance make them suitable for a variety of uses, from physical experiments to decorative lighting. The to replace and provide consistent illumination, making them a reliable choice for any project. Features -Color:Multi -Material:LED, glass, metal -Size:2.80X1.20X1.20cm/1.10X0.47X0.47in -Note: Suitable for E10 socket -Voltage: 12V -Power: 0.2W -Bright illumination: offers high brightness, making it suitable for use in flashlights and as indicator lights -Convenient installation: the screw base design allows for easy and quick installation, replacing traditional bulbs effortlessly -Reliable: this small light bulb is safe and reliable for use. Compact size makes it easy to transport and store -Lightweight: built to last with a lightweight design, these bulbs are ideal for continuous use without frequent replacements -Multipurpose: suitable for various applications such as physical experiments, indicator lights, and decorative lighting Package list: 20 x small light bulbs