+ Requires Only! ! A! AA battery, by far the brightest flashlight in my collection (from LED, to conventional, large or small) It is also important anyone = (intentionally or unintentionally) to dazzle in the immediate vicinity so nothing for children. Because that really has power! We after prolonged use but noticeably warmer, burn time I have not tested with a battery.
- Small minus: you can screw the thing in two places, one is the right one, the others are not as optimal location. Screwing behind the push button is the right place