Feature: Multi Mode for Firing Series of Flashes,PC Sync Port,Runs on 4 AA Batteries,Optical Slave Functionality,Tilts -7 to 90° & Rotates 270°,2.4 GHz Transceiver with 328' Range.
Charging time: 3.0 seconds (use AA size alkaline batteries)
Flash ready indicator: red light
Deputy flash modes: S1,S2
External power source: compatible with CP-E4
Size (wide ×high × deep): 72 x 122 x 101 mm
Weight: about 320 grams (only flash, not including the battery)
1.Reflection flash: Can reduce the shadow behind the body was taken to achieve more naturally photography effect.
2.Manual flash: Will flash output Settings for 1/128 output to 1/1 the output to a third grade increase or decrease, used a hand-held metering and to decide the flash output, can get the correct flash exposure.
3.Frequency light shining: In a photo taken on can move objects more images.