Description
iFlight Defender25 O4 4S HD Sub-249g 2.5 Inch FPV Drone with DJI O4 Air Unit Pro, GPS Module
The iFlight Defender25 O4 4S HD Sub-249g 2 is an engineered solution explicitly tailored for high-performance deployment within the FPV Drones ecosphere. Optimized for modern multirotor frameworks, this item brings precision design elements and structural integrity together to fulfill the demanding requirements of enthusiast and commercial setups alike. Whether utilizing this component for general rc uav build, modification & flight operations, it guarantees high efficiency, long-term durability, and seamless hardware interoperability. Its engineering profile makes it ideal for custom multirotor integration, performance scaling, and reliable component replacement under rigorous operating environments.
Detailed Technical Specifications Matrix
| Engineering Metric | Factory Specification Configuration |
|---|---|
| Component Classification | FPV Drones |
| Target Application | General RC UAV Build, Modification & Flight Operations |
| Form Factor / Size Class | 2.5-Inch |
| Velocity Constant (KV) | Integrated/Dependent on Setup |
| Voltage Capability | 4S |
| Signal Transmission & Control Link | DJI Digital HD System Compatible |
| Build Architecture | Reinforced composite matrix optimized for minimal weight overhead and maximum crash durability. |







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