The HL3R is a great-to-use LED headlamp from Trustfire primarily for hobby purposes. its maximum brightness is 200 lumens, which can be used at a range of up to 50 meters. The lamp can be easily adjusted up or down at an angle of 60 degrees. Thanks to its memory function, the HL3R remains in the last used mode, so when it is turned on, it can be used immediately in our favorite mode. When used with the included 1000 mAh Li-ion battery, the lamp can last up to 72 hours. The package includes the micro-USB cable required for charging, so it can be easily charged from any USB port. The lamp also supports the use of 3 AAA batteries for even smoother use. The removable, washable and adjustable headband can be comfortably adjusted for both adults and children. It is recommended for all those who are forced to do their work in the dark for hours at a time, or for anglers who pursue their hobby at night , for hunters, etc.