245-LED 2700k Bulb-LED 245 Miniature LED Bulb with 2700K (calvin rated), e10 base, 2.46v equivalent mini screw bulb for Magnifier, Microscope, & Flashlight Bulb. This #245 miniature LED bulb replacement has a warmer bulb with light wavelength below UV light and is recommended for those with Macular Degeneration and other Low Vision issue or for those that prefer a warmer light range. Excessive UV light is usually not recommended for those with Macular and other low vision issues. We recommend you talk to you eye doctor regarding your specific needs. This LED Bulb will last up to 30x as long as a standard bulb. Will replace your standard #245 and will not only save you money, but will provide more illumination. LEDs are a much more efficient light source then incandescent bulbs,and will allow your batteries to last up to 5x as long and produce a slightly brighter whiter light saving you money. . Each purchase is for 1 Bulb Please note that with some models you may have to reverse the batteries for the bulb to work in your device.