Description This item is a solar strobe warning light,made of plasticmaterial, high-quality and durable. It can be used foraviation, construction site, road administration, boat, etc. Easy to install and operate, it is suitable for professional and personal use.Choose it for you. Features - Material: Plastic.- Size: Approx.11.00X7.50X7.50cm/4.32X2.95X2.95in.-Made of high-qualityplasticmaterial, durable and practical for long-lasting use.-It absorbs sunlight at daytime and automatically flash at night and darkness, no need to turn on the switch or connect wire.- Easy to install and remove, suitable for personal and professional use.- Widely applied in chimney, fence, bridge, cranes, aviation, garden, animal getting away, construction, tower, traffic, cultivation, sailing, dock, marine, etc.-Good sealing, not afraid of rain, waterproof and durable. Specification - Working Hours: About 16 days (full power/working 12h per day).- Battery Capacity: 600mAh.- Flashing Frequency: About 50 times a minute.- Visible Distance: About 400m (full power/clear weather).- Number of Lamp Beads: 3.- Protection Level: IP65.- Power: 0.3W.- Working Temperature: -30-50.- Working Voltage: 1.2V.- Working Current: 0.001A.Packing list: 1 x Solar Strobe Warning Light