100W 5000K and E39 Mogul base Corn Light. [Super Bright] 100W led corn cob with 15000 lumens and 360 degree beam angle fits to be 400W HID Replacement retrofit. The installation height is recommended between 10ft and 15ft. [Long Lifespan] The long life of LED corn bulbs is one of their advantages. Our bulbs can last up to 50,000 hours compared with others’15,000 hours (last over 15 years, based on 9 hours of use each day) Our bulbs have a longer lifespan, so you won’t have to waste time maintaining them. [Easy Use] Our corn light bulbs don’t need a ballast. No need for a long warm-up time as HID lamps before reaching full illumination. Since a ballast has a probability of failing, it is preferable to remove it from your circuit. [Wide Application] 5000K has been shown in research to help reduce eye strain. Our corn bulbs use advanced LED chips, which are better and safer for your eyes than other bulb products. It is the best choice for Indoor Outdoor such as garage, warehouse, workshop, street, yard. 1pc 100W CORN LIGHT. In 2021, our factory approve ISO9001 and also be honored as the high-tech innovation enterprise in China. (2) 60,000 square foot production area &120 employees professional team. (3) UL, cUL, cETL, ETL, DLC approved products standard produce by certified request. (4) 10 production line separately ensure fast production strictly control quality. (5) Professional Aging test machine&SMT Machine&IES test system&Reflow oven&Standard production line. Your satisfaction is our priority! If it’s economy service, you may upgrade to UPS Ground during checkout. And you may also upgrade to UPS-2 Day or UPS 3-day Selected for most of the products. Please be noted that, this service is more recommended for Monday-Thursday orders. Orders on Friday may be processed on following Monday by UPS, according to UPS’s policy. Unhappy with the purchasing? We will try our best to help you solve any problem. If there is nothing wrong with the items, but you change your mind, you can return the items to us and must keep in the original box. Items damaged or missing parts when arrival? Please offer us the photo of the items you received with the package, we will replace it or resend. You are guaranteed by our 100% satisfaction on all products. For example, if the item a. Doesn’t match listing description b. Damaged or defective when received c. Missing spare parts d. Counterfeit or imitation goods. 9:30 – 18:30. Monday – Saturday (UTC+8). We will respond you within.