Handheld for Emergencies : Evelots set of 4 Crank Solar Rechargeable flashlights will last a long time and practical to have everywhere. Made with a built-In Rechargeable Battery which can be charged 2 different ways. Great for emergency use, camping, home, office, car, and many more Rechargeable 2 Ways : Hand crank generates power for more than 10 minutes of light per 1 minute's crank. Solar panels absorb all kinds of light, such as sunlight or lamp lights. Handy carabiner clip to attach to a backpack or key chain Powerful : Has 3 powerful LED lamps, providing ample lighting for a multitude of situations. Have handy for at home when the electricity goes out, in your car if you breakdown and you can use a beacon light for distress. Great to have in your backpack, on the boat or in the fishing tackle box Durable Design : Lightweight, durable plastic , small enough to store in your pocket. Comes with On/Off switch, Crank Lock toggle and carabiner clip to attach to anything. Batteries included. Dimension approx. 4.9 Inches Long x 1.9 Inches Wide x 1.25 Inches Tall. Weighs less than 3 ounces Based in beautiful Vermont, Evelots has offered Amazon customers unique products for more than 12 years with a 30-day easy return policy. Evelots pack of 4 Hand Crank Solar LED flashlights are rechargeable and handy for use while camping, during emergencies, in the car, or if the power goes out. Has a on/off switch, solar panel, crank lock toggle and a carabiner clip. Made with light and durable plastic. Small enough to store in your pocket but powerful enough to be an effective guide in the dark. Give one to everyone in the family, or keep one in various places where a flashlight might be necessary. Batteries Included.