3. Long-Lasting Operation: Engineered to maintain functionality for over 8 hours on a working voltage of 6V, this emergency signal lamp offers enduring illumination throughout extended rescue missions, ensuring individuals remain visible and aid is continuously signaled. 4. Water-Activated Convenience: The safety personal locator light features -plated copper pillar design that automatically illuminates upon contact with water. There's no need for pre-activation, making it a hassle-free, vital safety device for any aquatic excursion. 1. Extreme Temperature Resilience: Built to function seamlessly in a broad temperature range from -30℃ to 65℃, this LED life jacket light ensures optimal performance in the most challenging conditions, providing a reliable signal in both extreme cold and warmth. 2. High-Intensity Visibility: With a luminosity exceeding 0.75CD, the automatic locator light guarantees it is seen from a distance, flashing with a frequency of 50-70 times per minute. This high visibility ensures that rescue operations can be executed promptly and effectively. 5. Efficient LED: Comprising -saving LEDs operating between 3.0 to 3.4V, this life vest signal light not only provides bright white light but also boasts a long service life. The frosted transparent upper shell allows for easy entry into the lamp's simplistic structure, and the exterior is crafted through high-frequency welding for an attractive, sturdy, and waterproof finish.