Measures 2 3/8" x 1 7/8" x 1 1/2". Black composition housing. White/Red/SOS flashing LEDs. Three mode LED activation: Mode 1 - white LED (press and hold for dimmer), Mode 2 - red LEDs and Mode 3 - SOS flashing. High: 80 lumens, runtime up to 8h, beam distance up to 56m and 790cd. Low: 5 lumens, runtime up to 175h, beam distance up to 15m and 60cd. On/off motion sensor activation. Flood to spot beam using 4x magnification. Pivoting head for directional beam. Uses three AAA batteries (included). Hang packaged. Weighs 3.4 oz.