Features: 1.Clear lenses for maximum illumination, effectively improve sailling safety. 2.Low power consumption, long term lasting, dependable to use. 3.Smooth and unique designed, it can withstand harsh marine conditions. 4.Longer lasting and more reliable than incandescent bulbs. 5.White UV resistant plastic lens for long service life in the open elements. 6.Can serve as a stern or anchor light. Bright LED Bulbs for increased efficiency. Specification: Condition: 100% Brand New_x000D_ Item Type: Sailing Signal Light_x000D_ Material: 316 Stainless Steel Base + Aluminum Pole + PC Lens_x000D_ Light Color: White Light_x000D_ Rated Power: 5W_x000D_ Irradiation Angle: 360_x000D_ Illumination Type: Normally on_x000D_ Maximum Viewing Distance:> 2NM (2 Nautical Miles)_x000D_ Applicable Hull Range: Less Than 39.4 Feet (12 Meters)_x000D_ Voltage: DC12V-24V_x000D_ Start Mode: External Power Supply Control_x000D_ Light Source: LED_x000D_ Storage and Working Temperature: -20-+45_x000D_ Optional Sizes: Approx._x000D_ 6 Inches: 153 x 66 x 52mm/6 x 2.6 x 2in_x000D_ 10 Inches: 254 x 66 x 52mm/10 x 2.6 x 2in_x000D_ 12 Inches: 305 x 66 x 52mm/12 x 2.6 x 2in_x000D_ Single Weight: Approx._x000D_ 6 Inches: 180g/6.3oz_x000D_ 10 Inches: 190g/6.7oz_x000D_ 12 Inches: 200g/7.1oz_x000D_ Installation Method: Screw Installation_x000D_ Protection Level: IP66 PackageList: 1 x Sailing Signal Light