The Model AQ8A Lifejacket Light is a compact and robust safety device designed for use on lifejackets. It features a powerful white LED that activates automatically upon contact with water or can be switched on manually. With dimensions of 62.5mm in height, 25.4mm in width, and 23.5mm in depth, and weighing only 38 grams, it is designed to be unobtrusive yet functional. The alkaline battery ensures an output of ≥0.75cd and a duration of ≥13 hours over 0.75cd at -1ºC, with a storage life of 5 years from the date of manufacture. This lifejacket light meets various international standards, including EU MED, UK MER, USCG, and ISO 24408:2005.