Automatic Locator Light / Life Vest Signal Light / Extreme Temperature Resilience: Built to function seamlessly from -30C to 65C, ensuring reliable performance in extreme cold and hot conditions. High-Intensity Visibility: Emits a luminosity exceeding 0.75cd, visible from a distance, with a flash rate of 5070 flashes per minute. Long-Lasting Operation: Provides continuous illumination for over 8 hours at working voltage, ideal for extended rescue operations. Lightweight and Compact: Weighs only 30g, this automatic locator strobe light is extremely lightweight and compact, designed for minimal bulk. The outer plastic shell is waterproof, suitable for outdoor use during rain or wet conditions. Novel Design and Simple Structure: Features a modern appearance with a simple internal structure for reliable function. The upper shell is transparent and frosted, allowing a clear view of the internal components. Wide Range of Applications: Ideal for use on life jackets, vests, and outdoor gear. Great for runners, joggers, cyclists, climbers, and pet safety during nighttime activities. Keeps hands free without the need for a handheld flashlight. Battery Model: CR14250 Circuit Voltage: 3V Working Current: 80mA Flash Frequency: 5070 times per minute Luminous Intensity: 0.75cd Continuous Working Time: 8 hours Color: Green Material: ABS + PC Package Contents: 10 x Life Jacket Light Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 13 cm.