Dimensions: 2.63” x 2.13”. Strobe. White Cree XP-C LED, plus two red and two green LEDs. High: 170 Lumens for 3.5h l Low: 10 Lumens for 48h. Zoom lever on front adjusts beam from spot to flood. Memory switch returns to the most recent setting. Requires (3) AAA batteries (included). Polymer construction. Color: Black. Hang packaged.