PowerGreen Solar Panel Charger for Smartphones, Tablets and other mini gadgets

Brand: PowerGreen
With PowerGreen Solar Charger, you can make full use of the clean and unlimited solar power around you. Simply spread out the solar panels or attach to your pack to start recharging your gadgets.
The Solar Charger features two USB ports that provide up to 2A per port under direct sunshine and charge your devices very fast, even faster than being connected to a wall port in really hot summer day. You can charge two devices simultaneously with the dual USB ports.
The Fast Charging Technology permits the fastest possible charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. The 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously. Also features short circuit and surge protection technology that keeps you and your devices safe..