With this headlamp, you have your hands free for your project, hobby, or in case of emergencies. The H8R perfectly adapts to the shape of your head with its ergonomic design and is easy to operate intuitively. This way, you always have a clear view and are easily seen by others thanks to the red rear light. It is not focusable. Another highlight: You can charge it worldwide via USB 3.0 without any hassle - a particularly practical feature when you're on the go.