DJI O4 PRO Lens Protector Integrated Module (1) Better lens protection, reducing impact damage to the lens and saving costs. (2) Integrated heat‑dissipating aluminum for the video transmitter, preventing overheating issues.(3)Compatible with 99% of filters on the market, no need for complicated replacements.(4) Highly integrated module for quick and easy switching between different shooting scenarios. (5)Compatible with various models, including FPV Drone and FPV fixed wings.Compatible with: DJI O4 PRO AIR UNIT CameraColor: BlackMaterial: TPU (front compartment), PETG (back cover), Aluminum alloy (heatsink)Dimensions: 51.8mm × 42.5mm × 55.3mmBottom mounting holes: M5 (Φ5mm)Weight: 25.2g ± 0.1gVTX Kit includes:DJI O4 Wide-Angle Lens Front Cover ×1DJI O4 Wide-Angle Lens Back Cover ×1Heatsink ×1M2×3mm screws ×4M2×8mm screws ×4