Product Details
Protect the core of your digital HD system with this rugged, low-profile TPU bumper cage designed specifically for the DJI O4 Lite Air Unit VTX. This mount completely encloses the aluminum VTX casing to protect it from battery shifts and crash impacts, while utilizing a standard 20x20mm mounting layout to drop easily into any electronic stack.
Engineered with custom ventilation paths to keep your video transmitter cool during high-power flights.
Note to Builders: This item includes the 3D-printed TPU protection mount only. The DJI O4 Lite camera, coaxial cable, and drone frame plates shown in product pictures are for demonstration purposes only.


Key Features
Standard 20x20mm Fitment: Seamlessly integrates the DJI O4 Lite VTX into standard 20x20mm frame bays, stack configurations, or rear dampening mounts.
Complete VTX Shielding: Flexible, high-durability TPU surrounds the vital edges of the Air Unit, preventing carbon fiber abrasion and absorbing harsh impact forces.
Optimized Thermal Headroom: Features open-top and cut-out ventilation windows directly over the VTX's integrated heat sinks to maintain maximum airflow and prevent overheating during ground idling.
Strain Relief & Connector Access: Specially molded openings keep your coaxial camera cable, power loom, and antenna connections secure, acting as an integrated strain relief to prevent accidental rip-outs in a crash.
Technical Specifications
Material: Premium, impact-resistant Thermoplastic Polyurethane (TPU)
VTX Compatibility: DJI O4 Air Unit (Lite / Non-Pro VTX module)
Mounting Pattern: Standard 20x20mm (designed for standard M2 hardware)
Color Selection: Choose your accent color from the dropdown menu to perfectly match your quad's build theme!
Package Includes:
- 1 x DJI O4 Lite VTX / Air Unit TPU Protection Mount (20x20mm)
