This brilliantly designed flashlight has 2 bright LEDs and is charged through solar energy. It is a great product to keep on a keychain so it can constantly be charging while driving during the day. It never needs batteries and gives you a ready light source whenever you need it. Use it to illuminate car and door locks, to search for items in your car and glove box, and for use outside. It is also rainproof and never needs replacement bulbs.