Do you ever feel like you're constantly tethered to your electronic devices? Well, the Anker 21W 2-Port USB Portable Solar Charger can help you break free from the cords and keep your devices charged wherever you are. This innovative solar charger is made with high-efficiency solar cells that can absorb 21W of power to charge your devices quickly and efficiently. It also features PowerIQ technology, which ensures that your devices are charged safely and at the optimal speed. Plus, the durable polyester canvas material protects the charger from the elements, making it perfect for use outdoors.