Feature:1. Parameter: The alternative to the LED flashlight bulb is the negative circle and the positive tip, and has excellent performance.2. Long Service Life: Has long service life, the battery life of replacement bulbs is 3 times longer than that of incandescent bulbs.3. Bright White Light: The bulb has a bright white LED light, which can be used as a perfect LED upgrade bulb replacement accessory.4. High Quality Materials: Made of high quality aluminum alloy, the bulb is sturdy, durable and not easily damaged.5. High Brightness: Using sophisticated production technology, the bulb has high brightness, the voltage is 3V, and the power is 3W.Specification:Item Type: LED BulbMaterial: Aluminum AlloyProduct Size: Approx. 23 x 9.2mm or 0.9 x 0.4inVoltage: 3VPower: 3WWeight: Approx. 9g or 0.3oz.Package List:1 xLED BulbNote:Note: Please check the product size before purchasing, please check the battery polarity of your flashlight before ordering!