Charging with the sun’s powerThis compact Xtorm 28W Foldable SolarBooster is THE solution to power your devices during an outdoor adventure. The compact package easily fits in your backpack. The panel simply unfolds and is quickly ready for use thanks to the integrated stand. You only need the power of the sun to charge your smartphone, earbuds and drone, for example, with green solar energy in an instant. Sunny way of dual chargingWith both a USB-A and a USB-C connection on the SolarBooster, you can re-energise different small mobile devices, wherever you are. It is also possible to split the SolarBooster's power between the connections and charge two devices at the same time!Charge multiple devices in a bright wayThe USB-A and USB-C connectors make it easy to charge your mobile devices. Both USB connectors have an output of 15W FastCharge and 5V/3A. Enough power to quickly charge various devices with solar power such as a tablet, GoPro, drone or your earbuds. Make the most of the sun’s power as soon as it shines!A screen that helps you get brighterThe LCD screen gives you an accurate figure of the output the SolarBooster is providing to your devices. Besides that, the screen also helps you to place the solar panels in the optimal position. By rotating the SolarBooster, the number on the screen increases when it is faced in the best direction. A great tool to make the most of the sun’s power!A 24% sunny yieldThe SolarBooster's four panels are made of monocrystalline solar cells. These more expensive, but higher-quality solar panels, are made of a single piece. As a result, the yield per surface area is maximum 24%, which is a lot higher than polycrystalline panels. Also, a monocrystalline panel works well in lower sunlight and at both lower and extremely high temperatures. As a result, the SolarBooster’s panels provide more energy to your outdoor-adventure than other solar panels. Take it into the sunlightWherever your next trip takes you, packing the 28W SolarBooster is always a good idea. As long as you go to a place where the sun is shining, you are always supplied with #MoreEnergy without using mains power. You stay connected via your smartphone, capture images with your drone and navigate to the most beautiful places by using your GPS. Travel light & ultra-compactRated IPX4, the SolarBooster can withstand small raindrops from all directions for 5 minutes and will not even be damaged by a light rain shower. The integrated stand ensures that the SolarBooster can be easily placed and also easily gets folded into a compact package again. The folded package fits in your backpack and can be taken anywhere.Brighter daysYou get the most energy from the SolarBooster on a sunny, bright day. When it is cloudy, the yield is much lower. It is also important to make use of direct sunlight. Behind glass or, for example, the windscreen of a car, the SolarBooster works much less efficiently. You need to get out there and enjoy new adventures in the outdoors!A full boost of sunshinePure, green energy through the sun: with the 28W SolarBooster, you always have this at hand! You don't need a power outlet to re-energise your essential mobile devices during your adventures. As long as the sun shines, you'll have enough power with this durable source of solar-energy. Free from sun-damageThanks to Xtorm's comprehensive safety check, both the SolarBooster and the connected devices are protected against, for example, short-circuiting, overheating and overcharging. The SolarBooster contains no internal battery so there is no risk of overheating or burning the panels when the temperature gets too high. The built-in safety mechanisms allow you to charge your devices with powerful solar-energy without worries!