DarwinFPV HULK III Mini Waterproof FPV Racing Drone IP67, O4 Pro/Analog Options, GPS Rescue, 4K/120fps

Overview

DarwinFPV HULK III Mini is a mini waterproof FPV racing drone designed for amphibious flying, including takeoff/landing on water and wet-weather operation. It supports flexible battery mounting (top or bottom) and integrates GPS-assisted rescue functions for added flight recovery options.

Key Features

• IP67 waterproof rating for amphibious flight and wet environments
• O4 PRO FPV transmission system option with 1/1.3" image sensor, 4K/120fps recording support, and electronic image stabilization
• FPV transmission image quality:1080p/100fps
• Maximum transmission bitrate:60Mbps
• Transmission latency: as low as 24ms
• Maximum VTX distance: listed as 13 kilometers (marketing spec); up to 15km (spec sheet, O4 Pro version, without interference)
• Seawater series seawater-resistant motors and 6S battery support with max thrust 4.4KG
• Maximum horizontal flight speed:120km/h; supports up to level-7 wind conditions
• 4-layer armor protection: waterproof electrical components, CNC aluminum alloy protective shell, carbon fiber + roll cage design, injection-molded protective ring
• GPS safety escort (rescue mode): automatic switch to rescue mode on RC signal loss; manual rescue mode available when video signal is lost
• Two battery installation methods (top & bottom): water setup with floats on top and battery at bottom (supports self-righting from a “turtle” position after entering water); standard setup removes floats and mounts battery on top

Specifications

What’s Included

• HULK III Mini Waterproof Analog PNP or HULK III Mini Waterproof Without O4 Pro PNP or HULK III Mini Waterproof O4 Pro PNP (depending on selected version)
• 125 x 70mm logo sticker
• Instruction card
• Accessory kit: Orange Pearl Foam Float (60 x 140mm), Cineape35 EVA injection-molded ring anti-collision strip, sponge shock-absorbing cushion self-adhesive gasket (20mm wide x 12mm thick), USB-Type dust plug, 3 x 100mm nylon cable tie
• Spare screw kit: M3 x 8 hexagon socket button head black 04 stainless steel screw; M3 x 14 hexagon socket button head black 04 stainless steel screw; M2 x 6 hexagon socket button head black 04 stainless steel screw; M2 x 8 hexagon socket button head black 04 stainless steel screw; M3 black 304 stainless steel nut

Applications

• FPV racing and high-speed freestyle (standard setup without floats)
• Wet-weather flying, water takeoff/landing, and water-surface operation (float setup)
• Action sports capture (water-based activities)

Notes

• GPS rescue mode is disabled by default at the factory; refer to the relevant manuals before use.

For setup help (PNP/BNF selection, receiver pairing, and GPS rescue configuration), contact support at https://rcdrone.top/ or email support@rcdrone.top.

Details

Built for amphibious FPV, the HULK III Mini is rated IP67 for wet-weather flying and water takeoffs.

IP67 waterproof protection helps keep electronics safer when flying in rain, splashes, and wet environments.

The O4 Pro option focuses on high-quality FPV with 1080p/100fps transmission and 4K/120fps recording support.

6S power and seawater-series motors are designed for strong thrust and fast, confident outdoor flights.

A layered protection design combines sealed electronics with a protective shell, carbon fiber frame, and guard ring.

An action-camera-style FPV module can be moved between builds to simplify upgrades and maintenance.

GPS-assisted rescue functions add another recovery option when control or video signal drops.

Choose top or bottom battery mounting to match your setup—standard flight or water mode with floats.

Version differences—camera/VTX, range, and included electronics—are summarized in the spec table.

Each version includes the core quad plus accessory kit components listed here; contents vary by configuration.