The 2.6-foot OC-E4A Off-Camera Multi-Function Shoe Cord by Canon enables photographers to trigger Canon flashes remotely. Detaching the flash from the camera's hot shoe facilitates the creation of distinctive and striking lighting effects that cannot be achieved with a standard shoe-mounted strobe. Utilizing off-camera lighting minimizes the harsh shadows typically produced by direct on-camera flashes, resulting in a more natural appearance in photographs. Additionally, this Multi-Function cord is compatible with the DM-E1D Digital Stereo Microphone, enhancing its utility for video-related applications.