EC2400 This cable connects the H2400P light to the Godox P2400 power module. Extended reach The 5m long EC2400 extension cable offers a greater reach than the cable supplied with the H2400P flash head alone. It is perfect for use with jib boom systems or truss systems. In addition, this cable also gives you the freedom of movement around the set, in case you need to hold the flash head in your hand. Package contents: EC2400 cable, original product box.