6Pcs 300W UFO Led High Bay Light Commercial Warehouse Shop Gym Light 120V 277V. High Bay LED Lights, 6000K Cold Light, Industrial Highbay Light, Warehouse Light Fixtures, AC 90-277V. Beam angle: 120 degrees. Fit for High Bay, Gyms, Factory, Warehouses, Street, Parking Lot, Train Station, supermarket. The note there will NOT be read. For products stocked in US, it will send to US only; For products stocked in China, it can be sent to all over the world. When returning an item, it must be in its original packaging and include all of the original accessories or items that came with it. The item and package should be in original and perfect condition. All product based on high power. We never stop doing improvement on our products and testing the functions. It will encourage us doing better, no matter the quality of the products or after sale service. We are learning more. Our Office Hours Are: Start from 9:00 a. To 6:00 p. (GMT+8) of Monday to Friday. Closed on Weekend and public holidays (China). We apologize for the late reply during the holidays and the time lag.