SpecificationThe item is a simple and practical LED dropin module flashlight torch replacement bulb, which is made of durable aluminum alloy material, and adopts XML T6 LED with a precision reflector to give off bright and smooth cool white light for illumination. It is a wonderful replacement flashlight bulb suitable for UltraFire WF501A, WF501B, WF501C, WF501D, WF502D, WF502B, WF503B, WF504B, WF501N, L2, C1, etc. With easy to install and use, it is really a wonderful LED dropin module flashlight bulb for choice.Features Color: As shown in the pictures. Material: Aluminum alloy and LED. Adopt a solidstate XML T6 LED with a precision reflector that creates a smooth and bright cool white light. Special design, enhance light output in intension and distance Effective and energysaving, low heating, long service life Convenience to install, and easy to operate.Specifications DC Forward Current: DCDC. LED light color: Cool white. Voltage: 3.7V. Color temperature: 6500K7000K. Lumens: 1000LM. Fit for: UltraFire WF501A, WF501B, WF501C, WF501D, WF502D, WF502B, WF503B, WF504B, WF501N, L2, C1; UniqueFire M2, UniqueFire R5; TrustFire SR5; SureFire 6P, G2, 9PProduct includes1 x flashlight(without battery)Friendly TipsPhoto color might be a little different from the actual product due to color display of different monitors.The size is measured by hands, please allow minor error of measurement. Please do not hesitate to contact us if you have any other questions or require additional information.