Bbounder 10 Pack Linkable Led Utility Shop Light, 4400 Lm, 6500K Cool, Black Product Features Super brightness: With 4400 lumens brightness at 6500K cool daylight white, these 4ft led shop lights only consume 40W while provide the bright illumination with 250W (6 times more than conventional fluorescent lights). It is an amazing LED Efficiency of 110 lm/w, which can save the electricity expense for you. "D" shaped tube for durability: This Bbounder shop lighting adopts brand new and creative "D" shaped design aiming to solve 3 major problems that customers encounter most, respectively bending tubes, dark spots and dead lights. Simple installation: Follow our installation guide for a quick and easy setup with included mounting hardware (56in Power Cord with Plug?! Directly mount to the ceiling or suspend from the ceiling for instant bright shop light in your garages, basements, warehouses, and storage area. Daisy-chain linkability: 4ft linkable led shop light can seamlessly connect up to 4 lights with plug connections for energy savings in your home, office or any workspace. Wide application: Bbounder led shop lights can be applied in multiple areas, such as home garages, barns, attics, workshop, workbench, utility room, shed, equipment room, tool room, etc. Let there be light! Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!