Cree/Osram/Lumileds light source >150lm/w HDT Heat Dissipation Technology, Explosion-proof design, vacuum spray paint, extremely good cooling effect, ensure a long-term worklife Light Spot 180 Adjustable with stable hook Multi-angle lens hood, 30/60/90/120 are available, suitable for lighting 50-500 meters high IP67 Moso & Sosen waterproof, isolation constant-current power supply,excellent power supply design and processing technology,using the first-line brand components, guarantee LED lights work stably for a long time 60~1000W Optional, special for high tower, sea port, stadium