IFLIGHT Defender 25 HD 2.5" FPV Cinewhoop Drone

Defender25 O3 4S HD: Compact Powerhouse for FPV Adventures

Introducing the Defender25, the next evolution in FPV drones by iFlight. Building on the success of the ProTek series, the Defender25 brings enhanced portability, performance, and creativity to every flight.

Key Features

1. Lightweight and Registration-Free
Weighing under 249g, the Defender25 avoids registration requirements in most countries, making it a hassle-free option for FPV enthusiasts. Its compact design ensures easy portability, making it the perfect travel companion for adventurous pilots.

2. Rugged and Durable Design
The 2.5-inch propeller guards provide protection against minor crashes while enabling you to fly confidently in tight spaces. The injection-molded frame enhances durability, ensuring longevity and reliability during demanding flights.

3. Exceptional Video Quality with DJI O3 Air Unit
Equipped with DJI's O3 Air Unit, the Defender25 delivers stunning 4K stabilized footage with a 155° ultra-wide field of view. The D-Cinelike color mode adds flexibility in post-production, giving you complete control over color grading for cinematic results.

4. Vibration-Damped Camera Mount
A specially designed camera mount reduces vibrations, ensuring smooth footage and high-quality gyro data for in-camera or post-flight stabilization.

5. Innovative Quick-Release Battery System
The Defender25 introduces a quick-release battery and charging adapter for ultimate convenience. It includes a stock 4S 550mAh battery, with an optional 900mAh endurance battery for longer flights.

6. Ready-to-Fly Features

• Turtle Mode: Pre-configured for easy recovery.
• XT30 Anti-Spark Plug: Prevents voltage surges and protects electronics.
• Easy Setup: Directional motor arrows, quick prop installation, and accessible ports and buttons.
• Mini Camera Mount: Compatible with Naked GoPro, Insta360, and similar cameras.

Specifications

Drone

• Product Name: Defender25 O3 4S HD
• Flight Controller: BLITZ D25 F7 AIO
• Video Transmission: DJI O3 Air Unit
• Frame Wheelbase: 112 ± 2mm
• Motors: Defender25 1404
• Propellers: 2525 (2.5 inch)
• Weight: 180g (aircraft only), ≤249g with 550mAh battery, ≤280g with 900mAh battery
• Dimensions: 158 x 155 x 69mm
• Max Speed: 100 km/h (Manual Mode)
• Max Hover Time: ~6 minutes (550mAh), ~10 minutes (900mAh)
• Max Flight Distance: 2–3 km
• Wind Resistance: Level 5 (up to 80 km/h)
• Operating Temperature: -10° to 40°C (14° to 104°F)

Video Transmission (DJI O3 Air Unit)

• Resolution: 4K at up to 155° FOV
• Max Bitrate: 50 Mbps
• Latency: As low as 30 ms
• Range: Up to 10 km (FCC)
• Antennas: Dual
• Weight: Approx. 36.4g
• Operating Temp: 0° to 40°C (32° to 104°F)

Package Contents

• 1 x Defender25 O3 HD BNF
• 1 x Defender25 550mAh Battery
• 1 x Charging Adapter Board
• 2 x Defender 2525 Propeller Pairs

Redefine FPV with Defender25

Compact, durable, and loaded with cutting-edge features, the Defender25 is your gateway to exploring FPV like never before. Perfect for travel, aerial creativity, and smooth, stabilized visuals, it’s time to take flight and elevate your experience.