MuIti Flash ModeUnder Multi flash mode, the flash will fire at your setting of output power/ flash frequency and flash times. And through the left/right Fn button, you can adjust the output power. The range of output power is 1/128-1/64/-1/32/-1/16-1/8-1/4. If need to set flash times and frequency, please press the flash times/frequency select button. the multi-flash time/frequency instruction icon will flicker in the LCD, at this time you can adjust the flash times/flash frequency through the left/right Fn button.
Power ControlThe flash unit has 22 levels of power output control which is shown by LCD screen. And adjusts the brightness through the left/right Fn button. For a test flash, Press the test button to fire a test flash with the current settings or to wake the flash from sleep mode. Press and hold [Mode] and [Test] to reset the flash.
Wide CompatibilityThis photography flash is compatible with Canon Nikon Panasonic Olympus Pentax Fujifilm and Sony with Mi Hot Shoe cameras, like a9 a7 a7II a7III a7R III a7RII a7SII a6000 a6300 a6500 (NOT compatible with Canon EOS Rebel SL3/250D, Rebel T7/1500D 2000D, Rebel T100/3000D 4000D, Canon EOS 200D Mark II, Sony a850