1.Features: 1. High brightness LED with heat sink,Website:http://www.ledialighting.com, good heat dissipation; 2. Al substrate for LED and components , with better heat dissipation; 3. Constant current driver ensuring full bunch with consistent brightness and stably working; 4. Secondary optic design,high light transmittance Optical lens, 45*15; 5. Best sealed, IP65 with moisture-proof, water- ...