Crompton 12W Emergency LED Bulb provides cool daylight illumination for clear and comfortable visibility. It features a built-in rechargeable battery that supports lighting during power outages. The inverter functionality ensures automatic switch-on when electricity fails. Its energy-efficient LED technology delivers consistent brightness while reducing power consumption. The durable design supports long-lasting performance for regular use. Equipped with a standard B22 base, it allows easy installation in existing fixtures.