Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras

FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras (US/CA Plug) Includes FJ400 Strobe with AC/DC Battery, FJ-X3 S Wireless Trigger, Magnetic Gel Pack, Rapid Box Switch Octa-S with Insert, Lite Traveler Backpack 400 Watt-second strobe with 480+ full-power flashes per charge 2.4 GHz wireless trigger for many Sony cameras (see compatibility chart) 0.05 to 0.9 second recycle time Removable AC/DC lithium polymer battery Color temperature stability of 5500K (±150K) across entire energy range High-Speed Sync, TTL, and Freeze, Front and Rear Curtain Sync capable Adjustable 9 F-stop energy range in 0.1 and 1.0 increments Continuous Capture up to 20 frames per second (camera model dependent) 16 groups and 32 wireless channels