Equipped with rechargeable long-life lithium battery, 14.4V/2900mAh power module with 1.8s recycling and 500 full power flashes Multiple Functions :- 9 steps of power adjustment can precisely control the light output. Fully support flash exposure compensation, 1/8000s high speed sync, front-curtain sync, rear-curtain sync, modeling lamp, manual flash, multi flash, C.Fn custom function, etc. Easy and stable installation with upgraded flash holder :- Metal flash holder can steplessly adjust angles, having an umbrella mount for holding umbrella, positioning holes to install the flash body firmly, and a quick locking knob to quickly lock on
