- Exclusive Silicone Lens Cap for X4 Metal Frame Cage: specifically designed for the Insta360 X4 with an aMagisn metal frame cage. The silicone lens cap prevents scratches between the lens and the cap during installation and removal, providing extra protection for your lens. - Flexible Shooting with Magnetic Quick Release Mount: features a magnetic quick-release mount plus a 1/4 screw mount and is compatible with the AcePro magnetic quick-release adapter for versatile mounting options. - No Fear of Vibration in Cycling: secured with a rubber joint washer, the screw stays tight during motor or bicycle riding, helping prevent the camera from detaching from the cage. - Multiple External Mounting Interfaces: external interfaces include two cold shoe mounts and a 1/4 external mount point, allowing connection of fill light, microphone, selfie-stick, and other external devices. - Compatible with Insta360 Original Accessories: the metal frame case is seamlessly compatible with Insta360 original quick readers, audio and charging adapters, lens protectors, and other accessories. - Use scenarios: - Action cycling or motorbike filming: the secure mount and vibration resistance keep the camera stable while you capture fast-moving shots. - Vlogging or run-and-gun shoots: add a light and microphone via the external mounts for improved audio-visual quality. - Travel or studio setups: attach AcePro magnetic quick-release accessories for quick transitions between handheld and mounted configurations.