SAFE & SECURE SHOPPING. 2X 220W LED Linear High Bay Light 33000LM Eqv. 1000W MH 3000K5000K Adjustable. Constructed of a robust durable housing, high-transmittance PC diffusion cover, long-lasting led chips and energy-efficent LED driver, the commercial led high bay lighting fixtures ensure high performance for more than 50,000-hour of continuous use or 23-years when on every day for 6-hours/day. Up to 80% Energy Savings. The LED linear high bay light emits an extreme 33000 Lumens of premium LEDs with 3500K/4000K/5000K adjustable color temperature. This fixture providing a high efficient and uniform lighting, no UV or IR radiation, no hum, up to 80% energy saving. With an enclosed power supply and covered optics, the LED high bay lights are designed for durability in commercial/industrial applications. With a beam angle of 120°, high efficency, made them become a perfect solution for those commercial areas where need bright lighting, such as garages, warehouses, gyms, manufacturing space and large retail spaces. These high bay lights can be easily hung to the ceiling with the included chains and V-hooks. Color Temperature: 3,500K/4,000K/5,000K. Input Voltage: AC120-277V 50/60Hz. LED Type: SMD3030 LED chips with 150Lm/W. 2X 220W Adjustable Linear High Bay Light. Certified Safety LED Light Products 3. Ft production area &100 employees professional team. UL, cUL, cETL, ETL, DLC. Approved products standard produce by certified request. 6 separately production line strictly control quality & speed production. Professional Aging test machine&SMT Machine&IES test system&Reflow oven. The package must be in its original packaging and include all of the original accessories or items that came with it when returning an item. The item and package should be in original and perfect condition. For example, if the item. Doesn’t match listing description. Damaged or defective when received. Counterfeit or imitation goods. Chose the wrong size or feel that the product is not suitable for buyers himself. No need this product after received. Find a more suitable price elsewhere than choose a return. Office Time: 9:30 – 18:30, Monday – Saturday (UTC+8). We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference; we may not be able to reply your emails immediately.