SmallRig 2920 12V cable is used to provide external power to BMPCC 4K, 6K, and 6K Pro cameras using the SmallRig EB2504 12V/7.4V adapter, which uses Sony NP-F batteries as the power source. The cable has LEMO 2-pin and DC5525 connectors. The LEMO 2-pin connects to the camera, and the DC5525 connects to the power adapter. Cable length: 40 cm.