Feature:1. The battery cover is designed for compatible with GoPro Hero 8 Black camera.2. Integrated sponge inside the cover to hold battery tight.3. Convenient to set up and release, useful accessory for daily use.4. With pre-reserved hollow for battery charging or microphone without taking off the battery cover.5. Made of plastic, wear-resistant for long service life.Specification:Features:The battery cover is designed for compatible with GoPro Hero 8 Black.Integrated sponge inside the cover to hold battery tight.Convenient to set up and release, useful accessory for daily use.With pre-reserved hollow for battery charging or microphone without taking off the battery cover.Made of plastic, wear-resistant for long service life.Specifications:Package Size: 6 x 6 x 4cm or 2.36 x 2.36 x 1.57inPackage Weight: 15.5g or 0.55ozPacking List:1 x Battery CoverPackage List:1 x Battery Cover Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.