Used for only 4 months in an indoor grow operation. Also comes with 20 inch electrical wire for hard wiring to junction box.If you require longer wire you can contact Spectrum King in California. 600 Watt LED, 640 watt total consumption. 200 to 277VAC input (perfect for 240 and 277VAC operations). If you are looking for a large quantity please contact me. The item "LED Grow Light Spectrum King 602 Full Spectrum 600 watt used" is in sale since Tuesday, August 27, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Kits". The seller is "stevezorad" and is located in Simcoe, Ontario. This item can be shipped to Canada, United States.