Flywoo Flylens 85 HD O4 PRO 2S LED 2-Inch Whoop FPV Drone V1.3 with DJI O4 Air Unit Pro and F405 FC

Overview

The Flywoo Flylens 85 HD O4 PRO V1.3 is a lightweight, high-performance 2S brushless whoop FPV drone, designed to comply with international drone weight limits. Weighing just 87.5g, this compact 2-inch drone features the powerful DJI O4 PRO digital transmission system, offering 4K HD video, low latency, and long-range performance in a minimal footprint.

Crafted with a carbon black-treated carbon fiber frame and a reverse-push propeller layout, the Flylens 85 not only improves thrust and flight stability but also enhances battery placement flexibility. A CNC camera damping platform, flexible LED system, and a quick-release modular design make this drone ideal for cinematic FPV as well as dynamic, low-weight racing.

Key Features

• Lightest DJI O4 2-Inch Drone: Weighs only 87.5g including the DJI O4 PRO Air Unit—compliant with international sub-100g limits.

• DJI O4 PRO Digital FPV: Delivers 4K ultra-clear video, low latency, and robust signal transmission.

• CNC Camera Damping: Four-point shock-absorption system eliminates vibrations and jelly effect for high-quality video recording.

• Reverse Push Propeller Design: Boosts thrust, lowers noise, and helps center the battery CG for better handling.

• Quick-Detach Modular Frame: Allows for rapid component swaps and easy battery access.

• High-Strength PC Ducted Ring: Injection-molded whoop guard provides reliable impact resistance for safe flight.

• LED-Ready: Equipped with Flywoo flexible LED strip and BEC for remote-controlled light effects.

• Neon-Ready & Payload-Capable: Supports external devices, making it suitable for night flights and creative payload mods.

Specifications

Battery Mount Performance Comparison

Component Highlights

F405 HD Flight Controller

The GOKU F405 AIO V2 is a high-performance FC with a powerful F405 BGA MCU, 12A 4-in-1 ESC, 5 UART ports, I2C input, and built-in ELRS 2.4G RX. With 8MB blackbox memory and plug-and-play architecture, it's reliable, expandable, and perfect for sub-100g digital builds.

Four-Point CNC Damping Platform

Flylens 85's camera is stabilized with a four-point shock absorption structure that minimizes high-frequency vibration and prevents jello. Whether in direct sunlight or high-G maneuvers, your video footage remains sharp and smooth.

XT30UP Connector

Flywoo’s custom XT30UP connector improves plug retention and reduces wear. It uses a genuine Amass shell, designed for improved grip, cable protection, and easier handling.

What's in the Box

• 1 × Flylens 85 HD O4 PRO 2S LED Whoop FPV Drone V1.3

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

• 1 × TPU Battery Mount (550mAh)

• 1 × TPU Battery Mount (750mAh)

• 1 × TPU Battery Mount (1000mAh)

• 8 × 2015 2-Blade Propellers

• 1 × Screwdriver

• 1 × Hardware Set

Update Log

• Camera Mount Upgrade: New O4 PRO bracket now supports adjustable tilt from 0° to 25°.

Details

Update Log: The new version of the O4 PRO bracket camera has an adjustable angle from 0° to 25°.

Flywoo Flylens 85 HD Whoop Drone: Ultra-light, ultra-fun, unstoppable with O4 & O4 Pro filters.

O4 Pro Air Unit includes a 1/1.3-inch CMOS sensor, capturing 4K/60fps and 4K/120fps video at 155° FOV. It supports 10-bit D-Log M for better visuals. Video transmission offers 1080p/100fps H.265 live view, 15ms latency, and a 15km range. It has 4GB built-in storage with microSD expansion. DJI branding highlights high-performance aerial imaging on sleek, black components. This unit is designed for advanced aerial capabilities with efficient storage and transmission features.

Flywoo Flylens 85 HD Whoop Drone models vary in weight for superior flight feel. The Flylens85-O3 weighs 90.4 grams, Flylens85-O3-Lite 78.6 grams, Flylens85-O4Pro 87.5 grams, and Flylens85-O4 just 68.8 grams. Each model boasts a compact design with protective propeller rings for durability and safety. Displayed on digital scales, their lightweight construction highlights enhanced maneuverability and performance. These drones combine precision engineering with advanced features for an exceptional flying experience. Lightweight yet robust, they cater to diverse pilot preferences.

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.

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

Flylens 85 features a unique Four-point shock absorption structure design, 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 Four-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.

O4 Pro Ultra Shock-absorbing Gimbal uses four balls for stable video recording, eliminating vibration and jelly effect in various environments. Customized for O4 Pro.

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

Quick-Release Frame Structure, Battery Quick-Release and Adjustable Center of Gravity. Frame fixed with four screws, battery with quick-release design and adjustable fixing holes.

Flywoo Flylens 85 HD Whoop Drone offers reverse thrust for stable flight, flexible maneuverability, improved endurance, and downward VTX placement for better heat dissipation.