Cure Time 90 seconds 9 LED Bulbs 395 nanometers. Suction cup to attach to windshield. Compact and rugged 4.5 x 3.5 inches. Uses (3) AAA Batteries (not included). Questions? eBay Message or call, TEXT (563) 299-0144 7am-8pm Central Time. See all our WSR Kits, Resin and products at our eBay Store http://stores.ebay.com/autoglassolutions/