Dorcy 2.4V Krypton Flashlight Bulb is a super bright bulb designed to deliver reliable performance. Each package contains two pre-tested bulbs, making it a convenient choice for keeping your 2D flashlight ready for use. These bulbs operate at 2.4 volts and 0.7 amps, using krypton gas to provide bright and efficient illumination. The bulbs are securely packaged on a card, ensuring they are protected and easy to store until needed. Whether you need a spare or want to replace old bulbs, this pack dependable quality for your flashlight needs. Model Number: 41-1660