Features: High brightness, lighted by 2pcs high qualified Epistar LEDs. 100lm per watt, Energy-efficient, low power consumption. Stretching Aluminium body with clear PMMA lens, tough and durable. Cuboid shaped body, shows a geometrical sense of beauty. Easy installation, surface mounted, comes with 2 screws fixed on surface of the wall. Eye protection and environmentally friendly, no mercury, lead, UV or thermal radiation.