【Compatible Device】For Canon R5C. It does not support 8K 60P auto focus, but support 8K 30P auto focus. Please note that do not use this dummy battery on the SmallHD or Blackmagic camera, do not use it for the others that we do not mention. (About the other details, welcome to contact us) | 【Connectors】Plug A: E6 Dummy Battery; Plug B: D-tap. | 【Note】Please ensure that the output of the power source does not exceed 16.8V. The output is about 8V. Please follow the below installation steps, which is better for your device and dummy battery cable: Firstly, plug the D-Tap into the battery, then load the dummy battery into the battery compartment, and finally turn on your device. | 【Cable Length】Cable Length: 30cm (12 inches). We can customize cables with other length, if you need custom cables, please send a message to us before placing the order. | 【Excellent Service】Every cable was tested to ensure that there are no short circuit, no potential breakdown problems before shipping. Please contact us if the cable you received is defective or doesn’t work. We will solve the problems properly or send you a new replacement at once.