1. Suitable For X4 Protective Frame Accessories Panoramic Action Camera Cage Expanded Metal Full-Covered Frame Lens Protection 2. Made Of Aluminum Alloy Material, It Is Shock-Proof And Drop-Proof And Effectively Protects The Camera. Ultra-Thin Craftsmanship, Exquisite Appearance, Better Heat Dissipation, Fits The Body, And The Holes Are Beautifully Controlled. 3. The Window Opening Design Is Practical And Convenient, With Fast Usb Port For Charging, Easy Disassembly And Operation, And Dual Extended Cold Shoe Interface On The Frame. 4. Panoramic Not Blur The Picture, And The Picture Be Completely Presented; The Top Cold Shoe Interface Can Be Connected To A Microphone, Fill Light, Etc., For More Applications. 5. Expand Unlimited Possibilities And Can Be Used With Tripods, Extension Poles, Backpack Clips, Car Suction Cups, Bicycle Clips, Etc. You Can Charge, Change Batteries, And Insert And Remove Memory Cards Directly Without Removing The Frame. Description: 1. Process: 2. Applicable Models: for X4 Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Aluminum Alloy Package Contents: 1x Metal Frame 1x Metal Connection Bracket 1x Hex Wrench Only 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.