SolarGoPack Flair II - 2 Panel, Portable, and Folding 13 Watt Solar Power Charging Panel with a 5k mAh Lithium Ion Battery Charger, Charges Cellular Smartphones and Mobile Electronic Devices SOLAR POWER: Designed using 2 monocrystalline SunPower solar panels to absorb the suns energy providing the power necessary to charge the battery component. OUTPUT STABILITY: This unit is designed with a voltage regulator providing both voltage and current stability for output devices. PORTABILITY: 2 foldable solar panels makes this unit compact and convenient to carry for travelling, hiking, camping, and other outdoor activities. DESIGN: The unit comes with 3 carabiners and has attachment hooks around the structure for easy attachments to backpacks, belt loops, and similar accessories. It also has a built-in pocket to safely and securely hold a smartphone or similar sized device. PACKAGE CONTENTS: 13W solar panel charger, 3 Carabiners, 1 Micro USB cable, and a 5k mAh Li-Polymer battery.