Everlite Compact Solar Charged Portable Light Features 8 LEDs which provide 60 Lumens of output light and the Lamp plus Solar Panel weighs only 13 oz Its lithium ion battery provides 12 hrs or more of LED light as well as overcharge protection, undervoltage shutoff The Auto setting feature activates a photocell sensor that automatically turns the LEDs on from dusk to dawn or in darkness 4x6 inches solar panel charger comes with a 10 foot charging cord, and the LED Lamp has mounting tabs The lamp and the solar panel weighs only 13 oounce