50 Watt High Bay LED Light &ndash; 5,000 Lumens - 4500K Natural White- Ideal LED Warehouse light or LED Large Garage Lighting - 100 Lumen to Watts - Choice of Reflectors REFLECTOR SOLD SEPERATE Reflector sold separately to ensure safer shipping. 100 Degree recommended for most applications. Y INSTALLATION - Preinstalled Hook makes installation easy. Simple replacement for existing lights or for new installation. Light uses a standard 3 wire set up. Black to Brown, Blue to White and Green to Green for wiring. BETTER DESIGN  Uses COB (Chip on Board) to get 100 Lumens per watt - Save even more by using a lower watt unit. Premium grade components make this a High Grade LED High Bay, Garage or Warehouse Light. BUILT TO LAST - 50,000 hour LED saves having to replace bulbs- Aluminum Housing with Large Heat Sink. Better Heat dissipation ensures longer LED life and safety. IP44 Waterproof for indoor conditions. CERTIFIED AND BACKED UP  CE Listed and ROHS compliant. Full 1-year warranty