IFlight Defender 20 HD 3S BNF (TBS) Micro FPV Drone with DJI O3 Air Unit

Introduction

The iFlight Defender 20 HD is a revolutionary micro FPV drone designed for ultimate portability and performance. Its palm-sized, injection-molded frame ensures exceptional durability while remaining incredibly lightweight. Equipped with the cutting-edge DJI O3 Air Unit, this drone delivers breathtaking HD video transmission, making it ideal for capturing cinematic shots and experiencing immersive FPV flights in a compact form factor.

Key Advantages

• Ultra-compact, palm-sized design for maximum portability.
• Durable, injection-molded frame for long-lasting performance.
• Integrated DJI O3 Air Unit for stunning HD FPV video transmission.
• Functional one-button power switch with programmable RGB lighting for battery status.
• Innovative, quick-release 3S 900mAh battery with auto-discharge for safety and convenience.
• Easy maintenance with a design requiring only 6 screws for disassembly.
• Dustproof port covers to protect internal components.
• Built-in buzzer for easy drone recovery.

Technical Specifications

• Product Name: Defender 20 O3 3S HD
• Receiver Option: TBS Crossfire Nano RX
• Flight Controller: Defender 16/20 F411 AIO
• Video Transmission: DJI O3 Air Unit (Naked Version)
• Frame Wheelbase: 97mm
• Motor: Defender20 1204 Motors
• Propeller: Defender20 2020-3 Propellers
• Takeoff Weight (with 900mAh battery): 178g
• Dimensions (LxWxH): 135x136x52mm
• Max Speed: 75 km/h (Manual Mode)
• Max Takeoff Altitude: 2000m
• Max Hover Time: Approx. 7.5 min (with 3S 900mAh battery)
• Max Wind Resistance Level: Level 3
• Operating Temperature: -10° to 40° C (14° to 104° F)
• Antennas: Dual Antennas
• GNSS: Not Applicable
• Video Transmission Product Name: Naked DJI O3 Air Unit
• Communication Bandwidth: Max 40MHz
• FOV (Single Screen): 155°
• Communication Frequency: 2.400-2.4835 GHz (RX only); 5.725-5.850 GHz (RX & TX)
• End-to-End Latency (with DJI FPV Goggles V2): <28ms (810p/120fps), <40ms (810p/60fps)</li>
• End-to-End Latency (with DJI Goggles 2): 30ms (1080p/100fps), 40ms (1080p/60fps)
• Max Video Transmission Bitrate: 50 Mbps
• Max Video Transmission Range: 10 km (FCC), 2 km (CE), 6 km (SRRC)
• Video Input Power: 7.4-26.4 V
• Audio Transmission: Not Applicable
• Recommended Charger: PD 100W Charger, PD 30W Charger, or other USB PD/QC fast-charging compatible chargers (sold separately).

Applications

This micro FPV drone is perfect for cinematic FPV flying, capturing unique aerial perspectives, freestyle FPV, and general FPV exploration. Its compact size makes it ideal for indoor FPV and navigating tight spaces, while the advanced video transmission system ensures high-quality footage for content creators.

Compatibility

Compatible with DJI FPV Goggles V2 and DJI Goggles 2 for an immersive FPV experience. Requires a separate charger supporting USB PD and QC protocols. Uses TBS Crossfire Nano RX for control.

FAQ

What is the main advantage of the iFlight Defender 20 HD drone?

The iFlight Defender 20 HD's primary advantage is its ultra-compact, palm-sized design combined with powerful features like the DJI O3 Air Unit for HD video and TBS Crossfire for reliable control, making it exceptionally portable and high-performing.

What is the flight time of the iFlight Defender 20 HD?

With the included 3S 900mAh battery, the iFlight Defender 20 HD offers a maximum hover time of approximately 7.5 minutes. This can vary based on flying style and conditions.

Does the iFlight Defender 20 HD come with a charger?

No, the charger is sold separately. For optimal charging speed, HTDRONE recommends using a PD 100W Charger or PD 30W Charger, or any USB charger supporting USB PD and QC fast-charging protocols.

Where can I buy the iFlight Defender 20 HD FPV drone?

You can buy the iFlight Defender 20 HD FPV drone directly from HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you get your new drone quickly.

Is the iFlight Defender 20 HD suitable for beginners?

While it offers advanced features, its compact size and ease of maintenance make it accessible. However, FPV drones require practice, and beginners should familiarize themselves with flight controls and safety protocols before extensive use.