The Cellularline Portable Solar Charger 20W from the Tierra outdoor line is a reliable energy source for those who spend significant time in nature. It utilizes three foldable panels coated with ETFE technology, which increases solar absorption efficiency by 20% compared to standard options, allowing you to gather power more effectively under the sun. This grey charger provides a total output of 20W through two ports—one USB-C and one USB-A—each capable of delivering up to 12W. Its IP65 rating ensures it remains functional despite exposure to dust, water, or high temperatures, making it a sturdy companion for hiking or camping. Weighing 980 g and measuring 662 x 222 x 3 mm when unfolded, the device is designed for portability and ease of use. To make setup simpler, it includes an integrated stand to adjust the angle toward the sun and two carabiners so you can easily attach it to a backpack while walking. These features allow travelers and outdoor enthusiasts to keep their essential devices charged using only renewable energy.