IFlight iH3 HD O3 Air Unit 4S BNF FPV Racing Drone - 4K Video, GPS, 168mm Frame

Introduction

The iFlight iH3 HD O3 Air Unit 4S BNF is a high-performance FPV drone designed for racing and freestyle pilots who demand top-tier video transmission and flight stability. Equipped with the advanced DJI O3 HD Air Unit, this drone delivers crisp, low-latency digital video and captures breathtaking aerial footage. Its robust construction and thoughtful design make it a reliable choice for dynamic FPV experiences.

Key advantages

• Cutting-edge DJI O3 HD Air Unit for ultra-low latency digital video transmission.
• Capture stunning stabilized 4K video with an ultra-wide 155° field of view.
• Integrated GPS enhances flight safety and allows for remote operation confidence.
• Dedicated mount supports naked GoPro cameras or GoPro Bones for professional-grade recording.
• Balanced H-frame design ensures stable flight characteristics with no visible props in view.
• Secure battery plug with anti-spark filter for safe and reliable power connection.
• High-performance components including BLITZ Mini F7 FC and E55 4-IN-1 ESC.
• Durable construction with a 168mm wheelbase frame for agility and resilience.

Technical specifications

• Product Name: iH3 O3 4S HD BNF
• Flight Controller: BLITZ Mini F7 FC
• ESC: BLITZ Mini E55 4-IN-1 ESC
• Video Transmission: DJI O3 Air Unit
• Frame Geometry: H-Type
• Frame Wheelbase: 168 mm
• Motors: XING 1504 3100KV Motors
• Propellers: HQ 3.5*2.5*3 Propellers
• Aircraft Weight: Approx. 216g (without battery)
• Dimensions (L×W×H): 135 × 100 × 40 mm (from canopy)
• Max Speed: 110 km/h (manual mode)
• Max Takeoff Altitude: 3200m
• Max Hover Time: Approx. 12 mins (no load, 4S 850mAh battery); Approx. 18 mins (no load, 4S 1050mAh battery)
• Max Wind Resistance: Level 5
• Operating Temperature: -10° to 40° C
• Antennas: DJI O3 Air Unit Dual Band Antenna
• GNSS: GPS+SBAS+Galileo+QZSS+Glonass
• Receiver Option: No additional receiver
• DJI O3 Air Unit Weight: Approx. 36.4g
• DJI O3 Air Unit Dimensions: L32.5 * W30.5 * H14.5mm
• Communication Bandwidth: Max 40 MHz
• FOV (Single Screen): 155°
• Communication Frequency: 2.400-2.4835 GHz; 5.725-5.850 GHz
• End-to-End Latency (DJI FPV Goggles V2): <28ms (810p/120fps), <40ms (810p/60fps)</li>
• End-to-End Latency (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)
• DJI O3 Air Unit Operating Temp: -10º to 40º C
• DJI O3 Air Unit Power Input: 7.4-26.4 V

Applications

This FPV drone is ideally suited for high-speed FPV racing, dynamic freestyle maneuvers, and capturing cinematic aerial footage. Its integrated GPS and camera mounting options make it versatile for pilots looking to push the boundaries of flight and recording, whether for hobby or professional use. It's also great for long-range exploration where stable video and reliable control are essential.

Compatibility

This BNF (Bind-N-Fly) drone requires a compatible remote controller and FPV goggles that work with the DJI O3 Air Unit system. It uses a 4S LiPo battery (not included) and is designed for use with HQ 3.5*2.5*3 propellers. The dedicated mount is compatible with naked GoPro cameras or GoPro Bones.

FAQ

What is the main advantage of the DJI O3 Air Unit on the iFlight iH3 drone?

The DJI O3 Air Unit provides ultra-low latency digital video transmission and high-quality 4K stabilized video with a wide 155° FOV, significantly enhancing the FPV flying experience and footage quality.

Is this iFlight iH3 drone BNF? What does BNF mean?

Yes, this is a BNF (Bind-N-Fly) drone. This means it comes pre-built with all the core components installed, but you will need to bind your own compatible remote controller and FPV goggles to it before flying.

Can I record HD footage with this drone?

Absolutely. The iFlight iH3 is equipped with the DJI O3 Air Unit capable of recording stabilized 4K video. It also features a special mount for naked GoPro cameras or GoPro Bones, allowing for professional-grade recording.

What is the flight time of the iH3 O3 4S HD BNF drone?

Flight time varies with battery and payload. With a 4S 850mAh battery, expect around 12 minutes of hover time without load. Using a 4S 1050mAh battery can extend this to approximately 18 minutes without load.

Where can I buy the iFlight iH3 HD O3 Air Unit 4S BNF drone with fast delivery?

You can buy the iFlight iH3 HD O3 Air Unit 4S 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.