Professional Godox flash unit with master/slave function, manual and E-TTL + Zoom for Canon. Unit already has a built-in foldout diffusor. I have added a separate add-on diffusor cover for more even light distribution. Comes with mount shoe stand for tabletop use. Flash can be used on the hotshoe of your camera or positioned anywhere on the separate tabletop shoe mount. Flash head is orientable and can turn to create the perfect indirect lighting effect. Just bought a Godox original brand-new Li-Ion battery pack for this flash. Also comes with the original VC-18 charger and the old batteries that still have some life. The flash is equipped with the Godox wireless receiver XTR16S. This will work with any of the Godox transmitters for professional off-shoe flash use. I Changed to Nikon so these have to go! I have two units priced to sell quickly. New price over $250 for each flash unit!