The lamp is conveniently and wirelessly charged via the integrated, fold-out USB-A interface. In addition, the elegant lamp made of brushed aluminum has a red light function and numerous other features that make it the perfect, high-performance accessory for your keychain or backpack. Powerful, compact keychain light with up to 400 lumens of light output High-quality housing made of brushed aluminum with a snap hook for easy attachment Additional red light function Simple and quick charging via fold-out USB-A interface without a separate charging cable Integrated battery and charge level indicator and practical transport lock to protect against accidental switching on