Uxcell 4.5V 0.25W E10 Hollow Head Mini LED Bulbs Lights with Box White 10 Count

Uxcell 4.5V 0.25W E10 Hollow Head Mini LED Bulbs Lights with Box WhiteWhat is this? The miniature bulb is a flat-concave top design with a metal threaded base and the Light Color of the bulb can be easily identified through the plastic ring of the lamp holder. Widely used in flashlights equipment indicators instrumentation lights aircraft and ship signal lights warning lights microscope lights amusement equipment circuits laboratory etc. Are there any advantages of the product? The LED bulb has low power consumption and strong shock resistance. Compared with incandescent bulbs it is more energy-saving and has a longer service life. How to use it? Easy to install remove the old bulb from the lamp holder and screw in the new one. What should I notice? The side of the lamp holder is negative and the bottom is positive.