Noble Pays Rechargeable Emergency LED Light Bulb is a smart lighting solution that keeps you covered during power cuts. With a standard E27 screw-in base, this 9-watt bulb delivers 700 lumens of bright, efficient light. It features a built-in 1200mAh battery that provides up to 4 to 5 hours of backup lighting. Ideal for home or office use, this bulb comes in a retail box and includes a 6-month warranty for added peace of mind.