SLA-1025B+SLA-1014B SUPER BRIGHT - 4FT led shop lights to feature 4400 lumens brightness at 5000K Daylight White.That is a staggering LED Efficiency! Excellent replacement of conventional fluorescent fixture. Energy Savings of up to 75% HIGH QUALITY - ETL certified for better quality, safety and reliability. This long-lasting LED shop light provides up to 50,000 hours of light before any maintenance is required LINKABLE - linkable led shop light use plug connection to connect up to 6 pcs together in your garages, workshops, workbench areas, storage areas, warehouses, basements, equipment rooms, etc EASY INSTALLATION - Plug & Play. Come with a 59 power cord with an on/off switch and other small accessories. You can hang it with the included hanging chains or directly mounted to the ceiling with the included mounting screws WARRANTY - All our's shop lights are confidently guaranteed for 5 years! We aim for quality followed up with quality customer service directly provided by the manufacturer Brand hykolity Style SLA-1025B+SLA-1014B