Function 1: PC male to PC male direct connection for camera and flash cable. Function 2: Connect your camera and flash to enable PC connection flash functionality. (Camera and flash signal output and input must have PC ports). Function 3: Can be used for hotboot-to-PC port switches if no PC-head camera is available. Function 4: High-quality core ensures excellent conductivity and a long lifespan. Function 5: Professional PC flash cord, a great accessory for photography enthusiasts. Specification: Condition: 100% Brand New Item Type: Flash PC Cable Material: Plastic Length: Approx. 100cm/39.4in PC Port Compatible Model: for Canon 580EXII 7D 5DII 50D 40D 30D 20D 10D 1D for NIKON D300S D300 D200 D100 D700 D3X D3S D2X D2X D2H for PIXEL TR-331RX, TR-332RX,TF-321 TF-322 TF-323 TF-324 TF-325for Seagull SC-2 SC-5 SC-6Weight: Approx. 21g Package List: 1 x Flash PC Cable