The lamp is conveniently and wirelessly charged via the integrated foldable USB-A interface. Additionally, this elegant light made of brushed aluminum features a red light function and numerous other features that make it a well-suited, powerful accessory for your keychain or backpack. It offers a light output of up to 400 lumens. The high-quality brushed aluminum housing is equipped with a carabiner hook for easy attachment. The red light function allows for additional use cases. Charging is simple and quick through the foldable USB-A interface, eliminating the need for a separate charging cable. An integrated battery and charging status indicator, along with a practical transport lock, prevent accidental activation.