Features: 1.Ultra-bright LED used. 2.Topographical flash warning – guiding the vehicles. 3.Daytime power storage – flickers automatically during nighttime. 4.Steel plate body and powder coated surface – better weathering resistance. 5.Replaceable storage battery – longer lifespan. 6.High-efficient solar power battery – saves other power source and easier for installation. 7.Tempered glass enclosed solar power panels – tougher surface to resist against impact and scratch in providing longer lifespan. Applications: For installing at the curve section, turning corner and T-shape junction.