Features:

• Splitter Cord with a SubMiniPhone plug on one end and two SubMiniPhone jacks (female) on the other ends.
• Connectors are stereo (3 conductor–TRS) SubMiniPhone (2.5mm – 3 ⁄ 32").
• Can be used as a splitter for the FlashZebra.Com hand held shutter release units listed here.  This allows the photographer to control more than one camera using only one hand held shutter release.
• Allows simultaneous control of cameras from more than one manufacturer (Canon and Nikon, etc.).