Waterproof Dustproof.After repeated tests to that this side cover is indeed waterproof Dustproof.However, due to the ultra-tight design, it may cause water leakage if it is not fully fitted to the body during installationLost the side cover? Broken?Our Products gives you another choice. This battery cover can provide better protection for your camera in environmentsAdopting for go pro real machine 1:1 design, which perfectly matches your cameraCompatible with for HERO7 Black, not for any other modelsQuick installation in a few seconds without any tool assistance.Simple installation,Let your camera always proper shootinItem Type: Side Door CoverCompatible Type:Compatible with for HERO7 BlackColour:BlackMaterial:plasticPackage Contents:1 x Camera Side CoverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.