Wagan EL8324 Wagan Tech Solar e Charger Dex Recharge your electronics on the go by recharging the internal 4200 mAH lithium battery via solar or USB cable US solar cells are 35 percent more efficient than traditional solar panels (higher efficiency) Built-in 4 LED flashlight has a run time of up to 14 hours for emergency use Built-in metal hook/stand on back of unit easily adjusts the solar panel up to 180 degrees for setting the optimal angle to receive maximum solar exposure and allows for hands-free use Built-in USB output in the unit plus micro-USB cable and Apple 30-pin connector are included accessories; use to charge Apple or Android cell phone, tablet, Mp3 player, digital camera, video game, etc. while you're on the go