About this item.Lightweight, plastic light illuminates inside of an ice chest, cooler, tackle box, or toolbox; easy to install with included adhesive tape.Light turns on when lid is raised open, turns off when lid is closed shut; auto shut-off after 20 seconds of continuous use.Runs on three LR44 1.5 volt button cell batteries (included).Affordable, essential gear for camping, backpacking, backcountry treks, motor homes, cabins, and morePerfect for the campsite, RV or home. This handy little light automatically turns on as soon as a lid is opened and off when the lid is closed. Not limited to a cooler, it makes finding tools or toys easier too. It conveniently and automatically shuts off after 20 seconds. Compact so it doesn't get in the way Replaceable batteries Double sided tape holds light in place Dimensions: 6.5 x 4.25 x 0.75 inches (WxDxH)Coghlan's makes the outdoors more comfortable and enjoyable with over 500 accessories for camping, hiking, fishing, and RVing -- from cooking gear to first aid kits, insect netting, firestarters, tent repair, and more.Light up your cooler, tackle box or tool box with the Coghlan's Cooler Light. The Cooler Light is designed to turn on when the lid is raised and off when the lid is lowered and includes an adhesive strip for attaching where you need it. Three LR44 1.5 volt button cell batteries are included. Coghlan's makes the outdoors more comfortable and enjoyable with over 450 accessories for camping, hiking, fishing, and RVing -- from cooking gear to first aid kits, insect netting, firestarters, tent repair, and more.