Goal Zero Nomad 14 Plus Solar Panel Smart charging for phones and tablets features a dynamic auto-restart and Smart electronics to charge phones, tablets and other usb-powered gear directly from the sun, even in cloudy conditions. Easy-to-read LED indicator display strength of Solar conditions and provides immediate feedback on the speed of charging. Waterproof and modular rugged, waterproof construction means power without worry. Removable kickstand provides optimum angle placement toward the sun. Auto restart feature means the nomadic 14 plus panel will automatically reconnect the charging Device when necessary due to lack of sunlight