IFlight Defender 20 HD 3S BNF FPV Drone - Compact Cinewhoop with DJI O3 Air Unit

Introduction

The iFlight Defender 20 HD 3S BNF is a revolutionary palm-sized FPV micro drone, perfect for pilots who demand extreme portability without compromising on performance. Designed for the DJI O3 Air Unit, it offers a compact, durable, and lightweight solution for immersive FPV flights and crisp HD video capture. Its innovative features make it ideal for both beginners and experienced pilots looking for a reliable and easy-to-handle cinewhoop.

Key advantages

• Ultra-compact, palm-sized design for maximum portability.
• Durable, injection-molded frame for resilience against impacts.
• Integrated Naked DJI O3 Air Unit for high-definition FPV and recording.
• One-button functional power switch with programmable RGB lighting for battery status indication.
• Innovative quick-release 3S 900mAh battery with auto-discharge function for safety and convenience, offering up to 7.5 minutes of flight time.
• Easy maintenance with a 6-screw disassembly design and plug-and-play components.
• Dustproof port covers ensure reliable operation in various conditions.
• Built-in buzzer for quick drone recovery after a crash.

Technical specifications

• Product Name: Defender 20 O3 3S HD
• Receiver Option: BNF (No Receiver) - Compatible with DJI FPV Remote Controller 2
• Flight Controller: Defender 16/20 F411 AIO
• Video Transmission: Naked DJI O3 Air Unit
• Frame Wheelbase: 97mm
• Motor: Defender20 1204 Motors
• Propeller: Defender20 2020-3 Propellers
• Takeoff Weight (with 900mAh battery): 178g
• Dimensions (L×W×H): 135x136x52mm
• Max Speed: 75 km/h (Manual Mode)
• Max Takeoff Altitude: 2000m
• Max Hovering Time: Approx. 7.5 minutes (with 3S 900mAh battery)
• Max Wind Resistance: Level 3
• Operating Temperature Range: -10° to 40° C (14° to 104° F)
• Antennas: Dual Antennas
• GNSS: N/A
• 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)</li>
• Max Video Bitrate: 50 Mbps
• Max Video Transmission Range: 10km (FCC), 2km (CE), 6km (SRRC)
• Operating Temperature Range: -10° to 40° C (14° to 104° F)
• Power Input: 7.4-26.4 V
• Audio Transmission: N/A
• Recommended Charger: Flight PD 100W Charger or PD 30W Charger (sold separately)

Applications

The iFlight Defender 20 HD is perfect for FPV flying, cinematic videography, aerial inspections, and recreational flying. Its compact size makes it ideal for indoor use or flying in confined outdoor spaces where larger drones cannot operate. Experience high-quality aerial footage with the DJI O3 system.

Compatibility

This BNF (Bind-and-Fly) drone requires a compatible remote controller, specifically the DJI FPV Remote Controller 2. It uses a standard 3S 900mAh battery (included) and is compatible with USB PD and QC fast charging protocols for its recommended chargers (sold separately).

FAQ

What is the iFlight Defender 20 HD 3S BNF drone best suited for?

The iFlight Defender 20 HD 3S BNF is best suited for FPV flying, cinematic videography, and aerial inspections, especially in environments where portability and compact size are crucial. Its integrated DJI O3 Air Unit ensures high-quality HD video transmission and recording.

Does the iFlight Defender 20 HD 3S BNF come with a receiver?

No, this is a BNF (Bind-and-Fly) version, meaning it does not include a receiver. It is designed to be used with the DJI FPV Remote Controller 2, which has its own built-in receiver.

What is the maximum flight time of the iFlight Defender 20 HD 3S BNF?

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

Where can I buy the iFlight Defender 20 HD 3S BNF drone with fast delivery?

You can buy the iFlight Defender 20 HD 3S BNF drone at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.

What are the key durability features of the Defender 20 HD drone?

The Defender 20 HD features a durable, injection-molded frame for impact resistance and dustproof port covers to protect internal components. It's designed for easy maintenance with a simple 6-screw disassembly process.