1. Use the USB-C to DC power cable to connect the goggles to the battery of the DJI goggles. 2. Plug and play, easy to use 3. Compatible products: suitable for DJI FPV Goggles V2, DJI FPV Goggles, DJI FPV Goggles battery 4. Built-in copper core, more stable power supply. 5. Length: 1.25m