Description This item is a solar warning light,made of high end material, high-quality and durable. It can be used forhighway, construction site, road administration etc.Easy to install and operate, it is suitable for professional and personal use.Choose it for you. Features -Color: Red -Material: plastic -Size: 15.00X4.00X3.50cm 5.89X1.57X1.38inch -Made of high-quality material, durable and practical for long-lasting use.-It absorb sunlight at daytime and effective work at night.-Easy to install and remove, suitable for personal and professional use.- Widely applied in fence, bridge,construction, tower, traffic, cultivation, sailing, dock, marine, etc. -Good sealing, not afraid of rain, waterproof and durable.Specifications Lights colors: yellow and red Visible range: 500-100m Flicker frequency: about 50 times/min It lasts 15-20 hours on a full charge Solar panel: 100MAH Battery: 400 MAH Number of LEDs: 2 Packing list: 1 x Warning Light