It includes the simple-to-use MagGrip 2, omnidirectional MagSphere 2 diffuser, and the precision MagGrid 2 for perfect light control. Does NOT include a speedlight or "flash." SMALLER, LIGHTER ...

and group multiple speedlights together for multiple light shooting. The new version 3 transmitter is equipped with the same wireless radio communication function as the Canon Speedlite EL-1 ...