PROPSUN 12W LED Bulb with Built-in Emergency Power Backup-019 4 hrs Bulb Emergency Light(White)
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A 12W LED inverter bulb is a dual-purpose lighting solution that combines the functionality of a regular LED bulb with the added benefit of an integrated inverter and battery backup. Designed to provide uninterrupted lighting during power outages, this bulb automatically switches to battery power when the main power supply is cut off. The bulb typically offers a brightness equivalent to a 60W incandescent bulb while consuming just 12 watts of power, making it energy-efficient.