The item is a simple and practical LED drop-in module flashlight replacement lamp for flashlight, which is made of durable aluminum alloy material and uses XM-L T6 LED with a precision reflector to emit bright and uniform cool white light for illumination. It is a wonderful replacement lamp suitable for UltraFire WF-501A, WF-501B, WF-501C, WF-501D, WF-502D, WF-502B, WF-503B, WF-504B, WF-501N, L2, C1, etc .With easy to install and use, it really is a wonderful LED drop-in module flashlight to choose. Features- Color: As shown in the pictures.- Material: Aluminum alloy and LED.- Adopt a solid-state XM- L T6 LED with precision reflector that creates a smooth and strong cold white light.- Special design, improves light output in intensity and distance- Efficient and energy saving, low heat, long life- Convenient to install, and easy to use.Specifications- DC Forward Current: DC-DC.- LED light color: Cool white.- Voltage: 3.7V.- Color temperature: 6500K-7000K.- Lumen: 1000LM.- Suitable for: UltraFire WF-501A, WF-501B , WF-501C, WF-501D, WF-502D, WF-502B, WF-503B, WF-504B, WF-501N, L2, Cl; UniqueFire M2, UniqueFire R5; TrustFire S-R5; SureFire 6P, G2, 9P. Package Includes 1 * XM-L T6 1 Mode 3.7V 1000 Lumens Cool White LED Drop-in Module Flashlight Replacement Flashlight Bulb Friendly Tips: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. 2. Please allow 1-2cm differences due to the manual measurement. About Shipping: All items will be shipped within 3 business days after payment is received. Most times you will receive them within 8 -12 days then. The specific delivery time depends on the circumstances. Any questions, please During the shopping process, if you have any questions, please , we will reply you within 24 hours, wish you a pleasant shopping Thank you for your cooperation and we will make you feel satisfied.",