Splash-proof USB Pass-Through Door for MAX2 camera. Plug in your camera directly through the door to extend shooting sessions without interruption. The pass-through design maximizes capture and mounting flexibility while enabling fast battery charging. Keep your gear protected and powered up in the field. Product Details Includes USB Pass-Through Door for MAX2, 4.5ft (1.3m) USB-C Cable with elbowed connector, hook/loop cable strap Plugs your MAX2 camera into an external power source without needing to keep the battery door open Elbowed cable connector is specially designed to keep your cable out of 360 shots, while the door’s retention clip keeps the cable in place Specially designed cable/door seal keeps your camera weather-resistant (when used with the included GoPro USB-C cable)—ideal for outdoor adventures Keeps your MAX2 recording even without the battery installed to reduce camera weight Can be used with Volta for increased portability