Sidande DF-550 Speedlight, SLR Camera External Top Flash Lamp - Black Mouse Pads Compatibility Support cloud storage function

Compatibility Support cloud storage function 7*24 hours

support multi languge menu

83ghz Max Boost Frequency (Single Core): 1

Operating OS     IOS 8

0 board as a mobile hard disk even if you don't power it (tested

Sidande DF-550 Speedlight, SLR Camera External Top Flash Lamp - Black Mouse Pads Compatibility Support cloud storage function1: Higher guidte number: GN40 @ISO 100,105mm,to match the mainstream professional hot shoe flashes. 2: Supporting high speed continuous shooting: with power settings of 1 8 or below the DF 550 can support the 8FPS high speed continuous shooting. 3: Light adjustment function: Lens overheating protection function. prevent rapid flashing led to high temperature scald. and extend the service life of flash. 4: The improved wireless triggering sensor: with