?SMART CHARGING TECHNOLOGY? Charge compatible devices at up to 5V/3A when under direct sunlight. Convert up to 22-24% of solar power into free energy with highly efficient sunpower solar panel. ?INCREDIBLE DURABLE? Energy-saving, constructed with PET laminated solar panels with high-wear PVC fabric, this usb solar charger offers weather-resistant outdoor durability. Works for most of devices that require 5V power. ?HIGHLY PORTABLE? Ultra Compact size 10.3x 0.6in when folded and ready for travel, just slip it into the bag and go out whenever you like, the solar power panels with two eye-holes on the side allow easy attachment to backpacks, trees or tents. ?WIDE COMPATIBILITY? The solar charger works for all mobile phones, pad, camera, tablet, bluetooth speaker, power bank and most of devices that require 5V power. ?WHAT YOU GET? 1* CHOETECH Portable Solar Charger (19W USB Solar Charger), 1 x USB Charging Cables, 1 x User Guide. 24-month warranty and friendly customer service. Welcome guide, our fan-favorite 18-month warranty and friendly customer service.