Flywoo Flylens 75 HD O4 2S 1.6-Inch Whoop FPV Drone with DJI O4 Air Unit & F405 AIO FC

Overview

The Flywoo Flylens 75 HD O4 2S is the lightest DJI O4-enabled 2S whoop FPV drone in its class, weighing only 55.4g (excluding battery). Expertly engineered by Flywoo, this compact 1.6-inch drone is equipped with the DJI O4 Air Unit, delivering 4K/120fps video, low latency, and extended range in a sub-100g build.

With its carbon fiber and PC hybrid frame, reverse thrust propulsion, and CNC shock-absorbing camera mount, the Flylens 75 is optimized for both stable indoor cinematic flights and agile outdoor freestyle sessions.

📌 Note: This version uses the DJI O4 Air Unit, not the O4 PRO. For O4 PRO version, refer to Flylens 75 HD O4 PRO.

Key Features

• Ultra-Light Sub-100g Build: Total takeoff weight is <100g with O4 system and battery, ideal for international travel regulations.

• 4K 120fps DJI O4 Digital FPV: Records ultra-high-resolution video with minimal latency for real-time FPV flying and filming.

• CNC Camera Shock Absorption: Four-point damping mount eliminates jelly effect and vibration—perfect for cinematic video.

• Reverse Thrust Motor Layout: Boosts lift and efficiency while improving CG balance and aerodynamic performance.

• Modular Quick-Release Frame: Easy to assemble, maintain, and replace components—ideal for field repairs.

• Flexible Battery Slot Design: Supports 550mAh, 750mAh, and 1000mAh 2S LiPos; includes TPU mounts for each.

• Durable Hybrid Frame: Combines carbon fiber strength with PC duct protection for resilience against crashes.

Specifications

Battery Performance Comparison

🔋 Includes TPU mounts for all three battery sizes.

Highlights Recap

• ✈️ Smallest DJI O4 Whoop – Weighs just 55.4g with flight-ready O4 system.

• 📷 High-Definition 4K/120fps Recording – Enabled by DJI O4 digital transmission.

• 🔧 Quick-Release Design – Modular layout makes servicing and upgrades easy.

• 🛡 Hybrid Carbon-PC Frame – Combines strength and crash protection.

• 🌀 Reverse Prop Power – Increases stability and battery performance.

What's Included

• 1 × Flylens 75 HD O4 2S Whoop FPV Drone

• 1 × USB Type-C 90° Data Cable for DJI O4 Air Unit

• 1 × 2S 550mAh Battery TPU Mount

• 1 × 2S 750mAh Battery TPU Mount

• 1 × 2S 1000mAh Battery TPU Mount

• 1 × O4 UV Filter (included with O4 version only)

• 8 × 1611-3 Propellers

• 1 × Screwdriver

• 1 × Hardware Set

Details

Avoid contact between coaxial cable-carbon plate and power cable-camera bracket for stable O4 footage.

Flylens 75: Compact, 68g camera with powerful motor, sponge protection, three-point suspension, bottom transmission, quick-release battery, and up to 6 minutes flight time with 1000mAh battery.

Flywoo Flylens 75 HD O4 2S offers ultra-clear 4K 60fps visuals, <20ms latency, and weighs <11g for seamless FPV flight experience.

O4 Customized Shell and Filter introduces a special protective case in black, yellow, red, and purple for the O4. It includes professional filters like ND4, ND8, ND16, and CPL. Post-installation, the camera size is 18mm, compatible with Flywoo O3 lite frames such as Flylens 75 O3 lite, Flylens 85, Flytimes 85, Flybee 16, and Flybee 20. This setup enhances protection and functionality for various FPV applications, ensuring versatile and high-quality performance across different models.

Compact Design for Stable High-Definition Imaging

Flywoo Flylens 75 features a compact and robust design that ensures structural stability while achieving a minimal footprint. With just five screws, the entire frame can be easily and quickly assembled, providing convenience and efficiency. The newly designed Y-shaped structure enhances the overall shock resistance of the aircraft, ensuring stable and smooth high-definition imaging.

(The product model is O3 air unit , for reference only)

 

Unique Three-Point Shock Absorption Structure for Stable High-Quality Video Recording

Flylens 75 features a unique three-point shock absorption structure design, similar to Flylens 85, ensuring stable high-quality video recording in various environments. Even during daytime flights in bright sunlight, you can capture clear and steady footage, enhancing your flying experience.

This three-point shock absorption structure design effectively eliminates high-frequency vibrations and jelly-like effects, providing excellent anti-shock performance to ensure your video footage remains stable at all times.

(The product model is O3 air unit , for reference only)

 

 

Reverse Thrust Power Design, Downward Placement of VTX Module Compartment

The reverse thrust power design brings more stable flight performance and more flexible maneuverability, while also improving endurance. The downward placement of the VT module compartment uses high-strength PC material to provide protection and enhances heat dissipation and cooling effects.

(The product model is O3 air unit , for reference only)

 

High Performance F405 BGA Flight Controller

The GOKU F405 12A AIO is a highly integrated flight controller with advanced features. It features an F405 BGA chip for enhanced processing power and a 12A 4-in-1 ESC for smooth operation. With 5 UART ports, I2C compass input, and a built-in 2.4G receiver, it offers easy connectivity and upgrades. The lightweight design and 8MB black box storage make it suitable for various applications.

F405 BGA Flight Control includes F405 chip, ELRS 2.4G UART, 12A 4-in-1 ESC, 5 UART ports, I2C compass support, and 8MB BlackBox memory for high-performance drones.

ROBO 1003 and 3 Blade Prop power System

Unleash the full potential of your drone with the ROBO 1003 | 14800KV motor. Experience unparalleled power and speed for exhilarating flights that will leave you breathless.

Designed specifically for 1611-3 props, this power system delivers exceptional agility and maneuverability, even in tight spaces. It supports 2S 550mAh~1000mAh batteries, providing the perfect balance between flight time and performance. With up to 6 minutes of uninterrupted flight time, you can capture stunning aerial footage that will take your breath away.

ROBO 1003 and 3 Blade Prop power System: 1611-3 props, 2S 550mAh (~1000mAh) battery, 6 minutes endurance.

Quick-release Battery Compartment
The Flylens75 features a quick-release battery compartment, allowing users to choose from various battery capacities and enabling swift battery replacement.

(The product model is O3 air unit , for reference only)

 

Flywoo XT30UP

The FLYWOO customized XT30UP connector cable effectively resolves the issue of plug-in breakage. We have meticulously designed a compatible Amass genuine XT30 sheath that not only prevents cable detachment during use but also ensures a more comfortable and easier plugging and unplugging experience.