Cures resin in just 15 seconds! Increase your productivity, do more repairs faster. 65 minutes working time 250+ curing episodes per charge. Convenient USB charge cord, no bulky adaptors or transformers. Charge lamp in any USB outlet auto, phone charger or computer. (6) high output LED diodes, neoprene attachment cups stay on the glass, yet removes easily. Questions? eBay Message or TEXT us! See all our WSR Kits Resin and Products at our eBay Store http://stores.ebay.com/autoglassolutions/