Advanced MAG-LED® technology gives this mini flashlight strong, consistent light and still conserves battery power. Adjustable beam allows you to choose from four different settings: high-power, low-power, blink mode and SOS. Attractive machined aluminum case resists corrosion. Flashlight continually monitors brightness and power usage to prolong battery life. Innovative candle mode is easy: Unscrew flashlight head, place on a flat surface and set barrel into head to use flashlight like a candle.