1.Crystalline silicon panel works in all daylight conditions and is weatherproof (some rain drop is OK, but not completely rainproof
2.Works with automobile, motorcycle, tractor, boat batteries ,RV, marine, camping car vehicle and more below 18V devices.
3.Built-in blocking diode to prevent reverse discharge,to maintains the battery lifetime and extends its usage life.
4.Package: car battery charger, cigarette lighter plug, clip line, suction cupds, instruction manual, 18-month warranty and friendly customer service
5.Lightweight and portable, suction cups makes it easy use in the car glass. Off grid, safety and environmental.