1.Great power efficiency and excellent rendering. 2.Adapt brand High-Power LED source, 80_ power saving then incandescent bulbs. 3.Low power consumption, meet environment protection and energy saving concepts. 4.Excellent heat-dissipating design. 5.Free of lead, mercury and UV emission. 6.Suitable for isuitable for sidewalk lighting, driveway lighting, highway. 7.Good in waterproof, dusty resistant