Itscool Solar Panel Charger 21W with 2 USB Ports Waterproof and Portable for Smartphones and All 5V 1-2Ah Devices QIHKAWDWW

1. Fast Charging: This solar charger use 21W Sunpower solar panel with PowerIQ management. Charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices at same time.2. Compact Size: this solar USB charger has folded size 11.5*6.6in and opened at 26.3*11.5in, highly portable and convenient to put in backpacks.3. Auto Charging Control: this solar panel charger will detect your device to deliver its fastest possible charging speed up to 2.4 amp under direct sunlight, intelligently identify for your smart phones, digital cameras, PSP, eBooks, tablets, Nintendo DS and so on.4. Highly Durable: PET lamination and frosted technology, not easy to be scratched, more durable and longer lifespan. The rugged polyester canvas offer long time weather-resistant outdoor durability.5. Warranty: this solar panel USB charger has 1 month no term returning& refunding and 18-month quality warranty.

Itscool Solar Charger 21W High Efficiency Solar Panel Charger with Dual USB Ports Waterproof Foldable and Potable for Iphone, Android Smartphones, Cameras and All 5V, 1-2Ah Devices

Specification of the solar panel USB charger:
Solar panel: 6V, 21W
Out put: 2pcs USB ports; 5V, 1-2A
Size: 11.5*6.6in folded; 26.3*11.5in opened
Features of the solar USB charger:
Constructed with our premium SUNPOWER solar charging cells that have an increased charging efficiency of 21.5% - 23.5%, you can power your portable devices from sunrise to sundown whenever you are outside.
Compact Size and Portable
This solar charger pack is easy to be folded and put into your backpack. For something much easier, this solar charger is half the size of similar chargers yet capable of generating just as much energy without the extra baggage.
Warm tips:
Sometimes the sunshine is not stable, we suggest you always put a power bank in your backpack, and keep the power bank charged by the solar panel, so you can always have enough power.
Convenient to use
Whether you're placing the solar USB charger on the ground, stretching it across a tree, or hanging it on your backpack via the four metal hooks, as long as it's directly under the sun, your devices will be charged. The waterproof nylon covering protects the solar panels while the pouch ensures your devices stay dry.
What's In the Box:
1 * 21W 2-Ports solar panel USB charger
4 * metal hooks attached with the solar panel

Itscool Solar Panel Charger 21W with 2 USB Ports Waterproof and Portable for Smartphones and All 5V 1-2Ah Devices QIHKAWDWW