SLR camera flash socket contacts TTL off-machine bracket cable Canon Nikon hot shoe<br><br>Name: TTL stent<br><br>Uses: lead the flash (1 lead flash 2 flash. Do not connect the microphone can be connected to the hot shoe)<br><br>Note: (Canon mouth / Nikon mouth, please take a good look at their own camera and flash interface models, and indicate that they need to purchase the model)<br><img src="https://img.alicdn.com/imgextra/i4/256415043/TB24uZauW8lpuFjy0FpXXaGrpXa_!!256415043.jpg" align="absmiddle"><img src="https://img.alicdn.com/imgextra/i1/256415043/TB2tfEEu9FjpuFjSszhXXaBuVXa_!!256415043.jpg" align="absmiddle">