With this solar charger featuring an integrated battery, you can charge two devices simultaneously while on the go or at home. The powerful solar cell charges the built-in battery pack even with minimal light exposure. This allows you to charge your USB small devices using eco-friendly and free solar energy. The extremely robust housing is designed for outdoor activities. Thanks to a sturdy cover over the USB ports, the solar charger is also dust and splash resistant. The textured and rubberized side panels provide a good grip, even with wet hands. Additionally, a bright flashlight is integrated into the housing, ensuring a safe way home even at night. It's ideal for camping, night hiking, power outages, and many other applications. The included carabiner makes it easy to attach to a backpack, belt, or even for charging, for example, on a tree.