It adopts high-transmission PC lampshade, which is light in brightness, soft in light, stable and durable. Each illumination unit could be adjusted by 90 degrees so that the illumination angle and area can be adjusted at your request. This allows more effective light to reach your working area, and thus the high illumination efficiency of LED bulbs can be achieved. With 140 high-quality 2835LEDs,energy efficient. The color rendering index is higher than 80, which restores the true color of the object; low light decay and long service life. Used as garage LED light, low/high ceiling lights, LED work lights or LED bulbs. A great alternative to traditional fluorescent lamps for garages, basements, shops, workshops, public facilities, recreation rooms, warehouses, barns, equipment rooms and other industrial work spaces with large area illumination. E27 lamp holder, and it is easily install; without any tools, wiring and professional electrician. Super Bright and beam angle adjustable Super Bright and beam angle adjustable Quick and Simple Installation Energy saving & Vision friendly Premium Material，Application Wide