Brand New in the Box! Adero Standard Kit: 3 Smart Tags, 3 Taglets Intelligent Organization System FEATURES: Green light ? good to go. Red light ? no. Press your Smart Tag before you head out to make sure you've got what you need. Keep track of it all in the app. Create proactive reminders that will make sure you never leave home without something important. Rechargeable battery that lasts. Smart Tags last up to two months between charges using the Smart Tag Charger (included). Maintenance-free Taglets have batteries that last up to two years. A stick that doesn't quit. Taglets and Smart Tag Adhesive Cases (included) both use high strength acrylic adhesive to stay in place. Rain? Spills? Smart Tags and Taglets can stand up to wet weather and hand washing without getting damaged. Don't put them through the washing machine though. GREAT ITEM AT A GREAT PRICE!