China Emergency Light      clarification: indoor emergency light is also called storage light bulb, time delay light bulb, continuous light bulb, power failure light, emergency light bulb combined with general lighting function and power failure emergency lighting function and lighting color can be designed according to different needs, with wide applicability Advantages of installation, replacement, etc.;

　　The emergency light bulb comprises: a bulb head, an outer casing, a battery, a light source, a lamp cover and an electronic control board; and an accommodating space formed by connecting the light bulb to the outer casing and then connecting the light cover, wherein the electronic control board, the battery and the light source are accommodated, and each other The electronic control board converts the AC power into a DC power source and supplies it to the light source, and the electronic control board can detect whether the AC power source reaches a true power failure, and select whether to switch the power source to the battery power source.

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