High Leakproofness: No-switch contral, No switch means the light is fully sealed, no water can slip in because of the high density, ensure the long lifespan. LED Light Control - Super bright LED flash 120 cycles per minute; light visual distance of 800m in dark. Easy Installation in Seconds - No wiring, just twist the screw to fix the bracket on the place where you need, keep the solar panel face to sunlight.

Long working time - Built-in 800mAh large capacity battery, it can work over 30 days after fully charged. Specification: Voltage: 1.2VSolar Power: 0.4WBattery Capacity: 800mAhBulb Quantity: 6Visible Distance: 800 - 1000m (0.5 - 0.6 miles) Flashing Frequency: 120 times/minWorking Time (fully charged): 30 daysOperating Temperature: 30 to 50 CelsiusProtection Level: IP65Size: D:77 x H:81 mmOTICE: The light has no switch, in daylight it wont be working only absorb solar power into electrical energy and it flashes automatically once it sense darkness.

So during the shipping, it may run out of the power. Please place it under the sunlight and charge it for 4h or more before you use it. Applications: Chimney, Fence, Bridge, Cranes, Aviation, Construction, Tower, Traffic, Cultivation, Plantation, Sailing, Dock, Marine, Fisher