IFlight Defender 16 HD 2S BNF (ELRS 2.4GHz) Micro FPV Drone with DJI O3 Air Unit

Introduction

The iFlight Defender 16 HD 2S BNF is a groundbreaking Micro FPV drone, engineered for unparalleled portability and performance. Its palm-sized, injection-molded frame ensures durability while maintaining an incredibly light takeoff weight of just 128g. This makes it the smallest and lightest 4K whoop drone from iFlight, perfect for capturing breathtaking aerial footage anywhere, anytime. Ideal for FPV enthusiasts seeking a high-quality, compact, and easy-to-use drone.

Key Advantages

• Ultra-Portable Design: Palm-sized and lightweight (128g takeoff weight) with a durable, injection-molded frame.
• Stunning Visuals: Equipped with the DJI O3 Lite Air Unit, supporting 4K/120fps video recording and an expansive 155° super-wide Field of View (FOV).
• Innovative Power System: Features a functional one-button power switch with programmable RGB lighting for battery status indication and a protective circuit for battery longevity.
• Fast & Convenient Charging: Includes a 2S 900mAh battery with a quick-release mechanism and an improved USB-C plug-and-play fast charger, achieving 80% charge in just 18 minutes. Features an auto-discharge function for safety.
• User-Friendly Operation: Designed for ease of use with dustproof port caps and a solder-free assembly for motors and propellers, making it accessible for beginners.
• Easy Maintenance: The drone can be disassembled with just 6 screws, simplifying repairs and upkeep. All ports and buttons are externally accessible.
• Optimized Flight Performance: Features a dedicated VTX mounting bracket with heat dissipation design and a vibration-dampening O3 camera mount for smooth footage and stable gyro data.
• Ready-to-Fly BNF: Comes Bind-N-Fly (BNF) with ELRS 2.4GHz receiver pre-installed, allowing for quick setup with compatible transmitters.

Technical Specifications

• Product Name: Defender 16 O3 2S HD
• Receiver Option: iFlight ELRS 2.4GHz
• Flight Controller: Defender 16/20 F411 AIO
• Video Transmitter: DJI O3 Air Unit (Naked Version)
• Frame Wheelbase: 81mm
• Motor: Defender16 1103 14000KV Motors
• Propeller: Defender 16 1809-3 Propellers
• Takeoff Weight (with 900mAh battery): 128g
• Dimensions (L×W×H): 121x117x47mm
• Max Speed: 55 km/h (Manual Mode)
• Max Takeoff Altitude: 2000m
• Max Hover Time: Approx. 6 minutes (with 2S 900mAh battery)
• Max Wind Speed Resistance: Level 3
• Operating Temperature Range: -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 40 MHz
• 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 Transmission Bitrate: 50 Mbps
• Max Video Transmission Range: 10 km (FCC), 2 km (CE), 6 km (SRRC)
• Video Transmission Operating Temp: -10º to 40º C (14° to 104° F)
• Power Input: 7.4-26.4 V
• Audio Transmission: Not Applicable
• Recommended Charger: PD 100W Charger or PD 30W Charger (or similar USB PD/QC supporting chargers) - sold separately.

Applications

This versatile drone is perfect for FPV freestyle flying, capturing cinematic aerial footage, micro drone racing, and general aerial photography. Its compact size makes it ideal for indoor flights and exploring tight spaces, while its robust build and 4K camera capabilities allow for professional-grade outdoor videography.

Compatibility

The Defender 16 HD 2S BNF comes equipped with an iFlight ELRS 2.4GHz receiver, compatible with ExpressLRS radio transmitters. It utilizes the DJI O3 Air Unit for HD video transmission, requiring compatible DJI Goggles (V1, V2, or Goggles 2). The drone is powered by a 2S 900mAh battery (included) and supports charging via USB-C with PD/QC protocols. The plug-and-play design means no soldering is required for motors or propellers.

FAQ

What is the iFlight Defender 16 HD 2S BNF drone best suited for?

The iFlight Defender 16 HD 2S BNF is ideal for FPV freestyle flying, capturing high-quality cinematic aerial footage, and even micro drone racing. Its compact size and lightweight design also make it suitable for indoor flying and navigating tight spaces.

What video transmission system does the Defender 16 use?

It features the advanced DJI O3 Lite Air Unit, supporting 4K/120fps video recording and offering a wide 155° Field of View (FOV) for immersive visual experiences. This requires compatible DJI FPV Goggles.

How long does the battery last and how fast can it be charged?

The drone comes with a 2S 900mAh battery providing approximately 6 minutes of flight time. The innovative USB-C fast charger can achieve an 80% charge in just 18 minutes, and the battery includes a safety auto-discharge feature.

Is the iFlight Defender 16 easy to repair or maintain?

Yes, the Defender 16 is designed for ease of maintenance. It can be disassembled with only 6 screws, and all ports and buttons are easily accessible from the outside. Motors and propellers use a plug-in method, requiring no soldering.

Where can I buy the iFlight Defender 16 HD 2S BNF and what are the shipping options?

You can order the iFlight Defender 16 HD 2S BNF directly from HTDRONE. We offer fast shipping within Poland. For international customers, we provide worldwide shipping via DHL. Shipping to Ukraine is also available via Nova Poshta.