The ML3 model is a manual lithium battery-powered lifejacket light, designed to meet rigorous safety standards. With a part number of 1241, it features a durable ABS polycarbonate and TPE construction, and a standard blue plastic casing, with other colors available upon request. The light emits a minimum of 0.75 cd, ensuring visibility with its white flashing LED that lasts for at least 8 hours. Optimized for a wide range of temperatures, it can be stored from -30°C to +65°C and operates efficiently between -1°C to +30°C. Weighing just 30.7 grams, it's a lightweight yet robust safety device approved by SOLAS, MED, and USCG.