This is a Gentos headlamp. It has a maximum output of 1100 lumens. The large LED allows for wide area coverage. The switch operation and head light adjustment function without issue. Since it has been used, there are some scratches on the battery case. The belt isn't very worn. It uses dry cell batteries (Eneloop). (Batteries are not included.) By removing the head and center belt, it can also be worn on the waist. Your hands will be free, which I think is very convenient. This is a used item, so please be aware of this before bidding.