Skeleton back door of Waterproof Housing for CUBICCAM (HD128), offer better sound performance and dissipate the heat. The sound in completely closed waterproof case would not be good, so this back door will improve this. And it will also help to dissipate the heat and aovid the fog problem.  Suitable for the occasion that without waterproof need.

Material: Plastic, Rubber

Waterproof Ability: No Waterproof, Spill Resistant