The DJI O4 Wide Air Unit is an image transmission system designed for FPV flights. It features:

• Weight: 13.3 g
• Field of view: Ultra-wide 159°
• Recording: 4K at 30/50/60 FPS
• Live preview: 1080p at 30/50/60/100 FPS
• Electronic stabilization: RockSteady 3.0+
• Built-in storage: 23 GB
• Transmission unit dimensions: 30 × 30 × 6 mm
• Camera unit dimensions: 20.5 × 14 × 20.5 mm
• Operating frequency: 5,170–5,250 GHz, 5,725–5,850 GHz
• Maximum video transmission range: 6 km (CE)
• Maximum bitrate: 100 Mbps
• Sensor: 1/2' CMOS
• Lens: FOV 159°, equivalent focal length 16 mm, aperture f/2.8
• ISO: 100–6400 (Auto), 100–12800 (Manual)
• Video: MP4, 4K at 30/50/60 FPS
• Input voltage: 3.7–13.2 V
• Operating temperature: -10°C to 40°C
• Flight controller: Betaflight 4.3.0 or later
• Compatibility: DJI Goggles 3 + DJI FPV Remote Controller 3, DJI Goggles N3 + DJI FPV Remote Controller 3