Weary of sudden power cuts when you have to prepare for an important examination? With the Eveready Emergency Light, there is light when it is needed. Body and Design Featuring a plastic body, this emergency light is durable and compact. It is a must-have around the house if you get to experience power cuts for hours on end. Performance The emergency light boasts 12 LEDs with a luminance power of 300 lux to give you a lighting time of up to 4 hours. Power and Charge The emergency light has a rechargeable battery with over discharge and over charge protection.