About this item 5000K 10000LM Daily Bright: LED shop lights 4FT are 10000 lumens output at 5000K daylight, 84W, low power consumption and efficient heat dissipation Easy Installation: Plug in with a 59" power cord. You can hang LED garage lights with the included hanging chain or mount it directly to the ceiling with the included mounting screws Linkable: This 4FT shop lights use plug to connect up to 3 pcs together in your garages, workshops, workbench areas, storage areas, warehouses, basements, equipment rooms, etc ETL and Long-lasting: ETL certified, better quality, safe and reliable. This long-lasting 4ft led shop light provide up to 50,000 hours of illumination before maintenance is required 2'' long hanging chain switch to easily light up your garage,workshop, workbench, warehouse, just pull the chain to control the switch with ease