Firefly 16/18 V3 Reinforced 1S Brushless Frame KIT For O4 / HDZero Walksnail FPV Drone 1Set(18 O4)

This Firefly 16/18 1S Nano Baby V3 Reinforced Frame KIT is a specialized hardware solution developed for professional FPV drones and 1S propulsion platforms. The physical architecture is engineered to balance structural rigidity with the electronic component integration required for steady , ensuring stable cinematic-propulsion-alignment.Technical Specifications:- Model: Firefly 16 / 18 1S V3- Material: grade Composite Material- Main Board Thickness: 2mm- Weight: Approx. 7.9g (Size 16) / 8g (Size 18)- Mounting Specs: 25.5x25.5mm (FC) / 6.6mm (Motor)- Propeller Fit: 40mm (Size 16) / 45mm (Size 18)- Compatibility: O4 Air Unit, HDZero Whoop Lite, Walksnail Avatar HD - Application: FPV Racing / HD Content Creation / Hardware MaintenanceOrder Notes:- Installation: Please follow the specific setup tips when installing the O4 version.- Assembly: This is a frame kit only; electronics, motors, and props are not included.- Accuracy: Please allow slight deviations due to manual measurement protocols.Package List:- Firefly V3 Reinforced Frame KIT x 1 Set (Including Mounting Screws)- Technical Notes: Regularly inspect for physical fatigue to maintain Consistent Performance and flight .

• Structural Craftsmanship: Precision-engineered with performance composite material featuring a 2mm main board and 16/18 size options to ensure Consistent Performance within a 7.9g-8g weight profile.
• Physical Feedback: Optimized for 1S Nano Baby propulsion architectures, the compact structure balances high-RPM resonance to provide stable physical feedback for FPV and HD photography platforms.
• Hardware Compatibility: Installation interface precisely aligned with 25.5x25.5mm FC mounts and 6.6mm motor positions, providing a secure environment for O4 Air Unit, HDZero, and Walksnail system deployment.
• Alignment Specifications: Features dimensions aligned with 40mm (size 16) or 45mm (size 18) power curves, maintaining verified physical balance with ROBO 1002 series motors for flight efficiency.
• Mission Readiness: Offers superior material stability and structural endurance against physical fatigue, making it a standardized solution for 1S indoor/outdoor drone builds and Hardware Alignment.