Polaroid PL-160DC Studio Series Digital Power Zoom TTL Shoe Mount AF "Dua" Flash With LCD Display + Built In LED Video Light For The Canon Digital EOS Rebel T4i (650D), T3 (1100D), T3i (600D), T1i (500D), T2i (550D), XSI (450D), XS (1000D), XTI (400D), XT (350D), 1D C, 60D, 60Da, 50D, 40D, 30D, 20D, 10D, 5D, 1D X, 1D, 5D Mark 2, 5D Mark 3, 7D Digital SLR Cameras Innovative Polaroid Dua Flash  2 Light Sources In 1! A Versatile Power Zoom Flash For Still Pictures And LED Light For Video Backlit "Info-Central" LCD , True TTL Operation For Seamless Flash Photography, Power Just Feature Provides Five Adjustable Output Settings For Results That Are Bright, Bold & Breathtaking 24-85mm Digital Optimized Power Zoom Automatically Zooms As Lens Does, Versatile Enough For Studio Work Yet Rugged Enough For Location Shooting Guide No. 45m (148'!) at 85mm Zoom/ISO-100, True 90 degree Vertical Bounce & 270 degree Swivel For Maximum Versatility, Fast 0.5 Recycling Time Includes Fitted Case + Maximize Your Creativity With The Included Reflector Panel, Auto Sleep Mode For More Shooting Time