Professional Protective Accessories Kit for X4: Tailor-made, , easy to install.Scratch-proof, dust-proof, and fall-proof. , easy for carrying. Made of aluminum alloy material, it is highly to earthquakes and falls, providing efficient protection for the camera. It features ultra-thin craftsmanship, exquisite appearance, better heat dissipation, and fits well with the body of the camera. Exquisite hole position control, The window opening design is practical and convenient, with a fast USB port for charging, easy disassembly and operation, and a double expansion cold shoe interface . The top cold shoe interface can be connected to microphones, fill lights, and more for more applications. Expanding unlimited possibilities, it can be used in combination with tripods, extension rods, backpack clips, car suction cups, bicycle clips, and more. No need to remove the border, you can directly charge, replace the battery, and insert and remove the storage card. Colour:Photo Color Material:Aluminum alloy + silicone Package Contents: 1 x X4 Metal Frame Cage 1 x lens cap 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.