Specification Brand : WANSUPYIN BulletPoint1 : Fit for Insta360 X3 noise-canceling windproof cotton. BulletPoint2 : The windproof sponge is sticky and fits tightly. BulletPoint3 : Acoustic testing to select the right density of sponge, windproof at the same time radio transparency. BulletPoint4 : Dedicated to the camera, completely invisible in the panoramic image. BulletPoint5 : Includes 6 windproof sponges and sticker. Color : Black CompatibleDevices : Cameras CompatibleMountings1 : Nikon 1 CompatibleMountings2 : Nikon DX CompatibleMountings3 : Nikon Z Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0192223218352 ExternallyAssignedProductIdentifier2 : 192223218352 FocalLengthDescription : 28 mm FormFactor : Cover GemType : not available IncludedComponents : protector ItemDisplayWeight : 0.01 kilograms ItemName : WANSUPYIN 6 Pack Camera Wind Muff Outdoor Wind Filter Noise Reduction Windshield Foam for Insta360 X3 Camera ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : photographic-equipment-rain-covers LensDesign : Prime Manufacturer : WANSUPYIN MaxAperture : 2.8 f_stop MaxFocalLength : 52 millimeters MetalType : no-metal-type MinFocalLength : 28 months ModelName : Genericv3er28sp6z-11 ModelNumber : EL08K1309PODCG NumberOfBoxes : 1 NumberOfDiaphragmBlades : 5 NumberOfItems : 2 PartNumber : WSUSD416900000 ProductDescription : Features: Fit for Insta360 X3 noise-canceling windproof cotton. The windproof sponge is sticky and fits tightly. Acoustic testing to select the right density of sponge, windproof at the same time radio transparency. Dedicated to the camera, completely invisible in the panoramic image. Includes 6 windproof sponges and sticker.