Flywoo Firefly 20PRO 4S - O4 Wide Freestyle Micro Drone

Firefly 20PRO Pure adrenaline. A tight, aggressive frame packing a brutal 4S punch. Hovers at just 22% throttle and screams up to 120km/h. Instant punch-outs for tight gaps and violent acrobatics. Built For: Bando bashing & high-burst racing High-speed tracking & chasing Aggressive freestyle maneuvers Crash-Resistant Frame To fly hard, you need to crash hard. Both models feature a rigid 2.5mm high-strength carbon bottom plate. We’ve implemented a unibody front-arm structure to dramatically increase bend resistance. Stop worrying about snapped arms and focus on hitting those gaps. High Speed. Jello-Free. Our custom anti-vibration gimbal mount features a high-precision dampening structure that effectively filters out high-frequency frame vibrations. The lens is adjustable from 0° to 25°, perfectly accommodating flat cinematic cruising or pitched-forward racing. Perfectly paired with O4 PRO/O4 for buttery smooth HD footage. Put the Soldering Iron Away Powered by the newly designed FLYWOO GOKU F405 20A SE AIO. Its unique rectangular shape saves massive space, fitting perfectly into the tight micro layout. 100% Plug-and-Play ports for GPS, RX, and VTX Zero soldering required for builds or upgrades Integrated loud lost-drone buzzer—trigger via radio to find your quad in the tall grass Enclosed Guard, Zero Wire Damage We've solved one of the most annoying micro drone issues: chopped motor wires. Both models come standard with custom motor wire protection tubes. Fully enclosed wiring means absolutely zero risk of prop strikes or tearing during a tumble. Less bench time, more air time. Snap On Protection Equipped with custom quick-release side panels that armor up your core electronics. They provide a crucial buffer during high-speed side impacts and concrete rolls, saving your FC and VTX. Plus, they hide the wiring for a ridiculously clean look. Snap them off by hand. Product Description Designed for FPV racers and freestyle pilots, the Firefly twin drones offer two flying experiences with one core VTX system. Choose the 2.5-inch 3S model for long-endurance freestyle and aerial shooting, or the 2-inch 4S model for high-power racing and extreme moves. With pre-tuned PID, crash-resistant frame, built-in buzzer and solder-free assembly, it’s ready to fly out of the box, letting you enjoy pure FPV freedom. Product Highlights Seamless VTX swap between two drones, no re-soldering or calibration Factory pre-tuned PID, 120km/h max speed, no prop wash High-strength carbon fiber frame, reinforced front arm for crash resistance Built-in buzzer, one-click trigger to find lost drone easily Solder-free VTX+Buzzer+RX+GPS, plug-and-play, easy for beginners Shock-absorbing gimbal ：0°–25° adjustable lens angle; eliminates vibration and jelly effect for stable, clear footage. Specifications Product Name Firefly 25MINI 3S Firefly 20PRO 4S Video Transmission System FLYWOO O4 WIDE AIR UNIT FLYWOO O4 WIDE AIR UNIT Weight 99.5g 99g Flight Controller MCU STM32F405 STM32F405 AIO GOKU F405 SE 3-4S 20A AIO GOKU F405 SE 3-4S 20A AIO Gyroscope ICM42688-P / MPU6000 ICM42688-P / MPU6000 Black Box 8MB 8MB Motor ROBO 1303 6000KV ROBO 1303 6000KV Props 2520-3 3 Blade 1.5mm shaft 2023-3 3 Blade 1.5mm shaft Battery Connector XT30 XT30 Voltage input 3S LiHV Recommend 450mAh / 750mAh / 1000mAh 4S LiHV Recommend 550mAh / 750mAh Flight Times(Data based on DJI O4 PRO VTX setup) 1000mAh: 12 min 30 sec 750mAh: 9 min 30 sec 550mAh: 8 min 750mAh: 6 min 30 s 450mAh: 5 min Throttle(Data based on DJI O4 PRO VTX setup) 1000mAh: 27% 750mAh: 26% 550mAh: 25% 750mAh: 24% 450mAh: 22% Max Speed 95km/h 120km/h Core Applicable Scenarios Long-endurance freestyle flying Medium-to-long-distance racing Travel photography/videography High - burst - power racing Extreme freestyle maneuvers Flexible indoor/outdoor flying In the box : 1 x Firefly 20PRO(25MINI) O4 Wide Drone 8 x 2023-3 Propellers Purple 1 x Hex Wrench 2 x Battery Anti-Slip Pads 1 x ND Filter 1 x 90° USB Type-C Data Cable 2 x 10*130mm Battery Straps 2 x Plastic protective side panel(Purple) 2 x Plastic protective side panel(Black) 1 x Flywoo O3/O4 Shock Absorber Ball 1 x M2×6.6mm Shock Absorber Ball 5 x M2 Nylon Nuts 5 x Washers Complete Screw Kit 5 x M2x10 NHex Socket Head Cap Screws 2 x M2x8 NHex Socket Head Cap Screws 10 x M2x7 NHex Socket Head Cap Screws 2 x M2x6 NHex Socket Head Cap Screws 4 x M2x5 NHex Socket Head Cap Screws 5 x M2x4 NHex Socket Head Cap Screws 10 x M2x3 NHex Socket Head Cap Screws