This innovative LED energy-saving lamp, which integrates emergency lighting, power-free spontaneous light and flashlight functions, can provide you with reliable light source guarantee in case of sudden power failure. With convenient screw design, it is energy-saving and environment-friendly, and can protect your safety at any time.

This innovative emergency light bulb automatically lights up when the power supply fails. It adopts efficient LED technology and convenient screw design, supports charging function and has flashlight use. No matter power failure or outdoor activities, it is a reliable partner in your family, office and travel, ensuring your safety and convenience.

This emergency bulb integrates many practical functions such as power supply trouble light, power-free self-luminous, LED screw energy-saving lamp and rechargeable flashlight. Whether it is sudden power failure or emergency, it can provide you with lasting and stable light source guarantee. With advanced LED technology and rechargeable design, it has both high brightness and long endurance while saving energy and environmental protection. It is an indispensable safety assistant for home, office and outdoor activities.

When a sudden power failure occurs, this power-free self-luminous LED screw energy-saving lamp will become your reliable assistant. The flashlight design with charging function makes it not only an emergency light, but also a multifunctional lighting tool in daily life. Efficient, energy-saving and durable, providing security for families while taking into account environmental protection needs.

This paper introduces an innovative emergency light bulb, which has the functions of automatic start of power failure and non-electric self-luminous. It adopts LED technology and screw design, and can be used as energy-saving lamps and portable flashlights, provide safe and reliable lighting solutions for families and outdoors.