I've been using the mh8 headlamp and charger for a little over a month. From working on equipment to hiking this is probably the most comfortable light I've worn and one of the brightest I've used. The focused beam and the spot light are everything you need in a good headlamp. The rechargeable case is great for charging devices and also making it easy to keep track of your light in your pack. The only thing that I can find wrong with the headlamp is the controls for the red green and blue light. It would have been better to use a different button to turn on the other colors and to scroll through but instead it's hold this button for this long and do this to change color.