We are offering good quality and ultra-high brightness led light source, low lumens degradation, long life. 2. Toughened glass surface cover, impact resistance 3. High quality aluminum reflector, good heat diffusivity. Impact resistance, corrosion resistance, be applicable to the outdoor work environment 4. Constant current power supply, wide voltage input, ensures the lamp work stability. 5. Use the high quality import silicon rubber sealing ring, best for the waterproof, protection class ip67. application: widely used in the park, square, pedestrian street, residential quarters, the garden, stone stairs, and path.