Feature: 1. Suitable Scene: Solar power beacon sidelight is suitable for use in marine waterways, rivers, lakes, aquaculture areas, buildings, bridges, towers, communication towers, chimneys, airport runways, helipads, traffic barriers, tower cranes, moving obstacles. 2. High Conversion Rate: Solar beacon lights are designed with integrated solar panels, using solar cells as the power source, with a built in conversion efficiency of up to 25%. 3. Energy Saving and Accurate Control: Solar LED marine safety beacon light allows for more accurate control of the charge and discharge state of the battery and also reduces the energy consumption of the control circuit itself. 4. Advanced Material: The lampshade is made of UV resistant PC material, which is UV resistant and impact resistant. And the base is made of high grade material and is suitable for harsh environments. 5. Easy to Use: LED solar power barge safety beacon light is designed to be easy to use, which is convenient and practical. Specification: Item Type: Solar LED Marina Safety Beacon LightsMaterial: PC + metalAdjustable LED Light Source Light Intensity: 1 to 4NM Light Intensity Adjustable Battery Type: Lithium iron phosphate Battery Capacity: 6.4v 8000 mAH (shipped with built in battery) Power Supply: Monocrystalline solar panel Solar Panel Voltage: 8V Solar Panel Power Consumption: 2W Solar Panel Service Life: >20 years Vertical Divergence: >10° Horizontal Output: 360° Mounting Size: Approx. (mm) D170mm/6.7in x M6 Wind Speed Capability: 80m/s Operating Mode: Flickering Battery Life: >5 years Power Consumption: ≤2W Visibility Range: 1 to 4 nautical miles Number of LEDs: 20 Operating Temperature: -40°C to 70°C Solar Switch Lighting Threshold: 300LUX±100LUX Rainy Day Continuous Use Time＞20 days (12 hours per day) Light Source Life: >100000 hours Waterproof Rating: IP68Fitment:Suitable for marine waterways, rivers, lakes, aquaculture areas, buildings, bridges, towers, communication towers, chimneys, airport runways, helipads, traffic guardrails, tower cranes, moving obstacles. . Package List: 1 x Solar Power Marine Beacon Sidelight