I have a StayLit LED Headlamp from UCO Gear. It has a dimmer style light that goes from dim to really bright by turning the dial around the bulb. It also has a red light option. The band is adjustable. It runs on 3 AAA batteries (not included). The last picture shows they are about $27 plus tax. It’s great for camping, walking at night or anything else you need your hands free for. See my other ads for jewelry, artwork, home decor and more.