The Wenger portable solar chargers are a dream come true for the outdoor lovers who can’t seem to let go of their gadgets. Charging anything from GPSs, MP3s, smartphones, laptops and tablets, the lightweight panel can charge up to four gadgets simultaneously. It can also be easily be strapped onto the camper or hiker’s backpack while trekking through the woodsy trails.
As the company who is renowned for making the famous Swiss Army knives, the Wenger portable solar chargers have the stamp of approval when it comes to durability and longevity. Weighing only at 1 pound, 8 ounces, the foldable panel can charge two smartphones in as little as two hours. The panels are also able to store the absorbed energy—approximately twice the amount of two smartphones—in case charging is not immediately required.