Specs:
-Guide Number: 21′ / 6.4m at ISO 100
-Eighteen High-Output LEDs
-Six Levels of Brightness Adjustment
-Continuous Light & Flash Modes
-Left & Right Only Illumination Modes
-1.6" Backlit LCD Display
-Clear, Frosted, Blue, & Amber Diffusers
-Eight Adapter Rings from 49-77mm
-Stand/Tripod Mount Included
-Runs on 4 AA Batteries