in-demand ! MARBERO Portable Solar Panel 21W Battery Charger for Portable Power Station

COMPACT & LIGHTWEIGHT: The MARBERO solar charger is outstanding for you to take for camping trip or anywhere without electric power. With its compact size(11.4*6.3*1.37in folded) and lightweight(1.32lbs), it's small and light enough appreciate a handbag to put in any backpacks or just hold in your hand. It could be also an essential stuff using with MARBERO portable power station in case of emergencies.
HIGHER EFFICIENCY: The foldable solar panel is constructed of high-efficiency solar arrays, the conversion rate is up to 24% from the sunlight into electrical energy. The build-in smart chip intelligently identifies your device, and maximizes its charging speed while protects your devices from over charging and overloading. In which will make your outdoor events being more casual and gratis without worrying about out of power.
WIDE COMPATIBILITY: The USB A and DC ports are built-in the power box of the folding solar panel, which will charge your smartphones, tablets, laptops and, of course, portabl