FLYMILE For Insta360 Ace Pro 2 Quick Release Battery Cover Aluminum Alloy Magnetic Camera Battery Lid Durable Aluminum ConstructionCrafted from full aluminum alloy,this quick-release battery cover is rust-proof,drop-resistant,and lightweight yet sturdy,ensuring long-lasting protection for your camera Spring-Loaded Quick ReleaseFeaturing a built-in spring design,the cover can be easily removed with a gentle pull,allowing for swift battery changes and effortless access Ultra-Lightweight DesignWeighing only 11.4g,this compact and featherlight battery cover installs easily without adding bulk to your camera setup Magnetic Auto-AlignmentStrong magnetic attraction ensures automatic alignment and secure locking,facilitating quick transitions between horizontal and vertical shooting orientations Enhanced Dual InterfaceEquipped with both an ACE port and a 1/4" screw hole,this battery cover offers versatile mounting options and compatibility with various magnetic accessories Shock-Absorbing ProtectionProvides crucial shock absorption for batteries,enhancing safety and stability during use and transport. Specifications: Material: Aluminum alloy Compatibility: For Insta360 Ace Pro 2 Net Weight: 11.4g (0.39 oz) Product Dimensions: 4.8 x 1.6 x 0.9 cm (1.88 x 0.62 x 0.35 in) Package included: 1 x Quick Release Battery Cover other items not included