1. High-Capacity Battery: With a substantial 2200mAh battery capacity, this solar-powered marine signal light ensures long-lasting illumination, reliably marking your marine area through the night. 2. Efficient Operation: Operating at a low voltage of 3.7V with a charging current of 60mA and a discharge current of 180mA, this warning light is designed for energy-efficient performance in marine environments. 3. Weather- Build: Rated IP65, the flashing is fully protected against dust ingress and low-pressure water from any direction, ensuring functionality in foggy conditions and temperatures ranging from -10 to 50. 4. Powerful LED Visibility: Equipped with 8 high-intensity LEDs, the portable flashlight provides clear visibility from 0 to 2.0KM, making it an essential navigational aid for safe maritime operations. 5. Solar-Powered Efficiency: navigation light charges via solar power within 4-8 hours and delivers consistent lighting for over 12 hours, featuring a flash frequency that blinks twice within 3 seconds, for dependable night-time signaling without the need for manual recharging. Colour:As Shown Material:Plastic Package Contents: 1 * Signal Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.