Overview
The iFlight Defender 20 Lite 2S HD RTF is a compact, ready-to-fly 2-inch cinewhoop drone built for immersive indoor and lightweight outdoor cinematic flights. Powered by a BLITZ Whoop F411 AIO and equipped with the DJI O4 Air Unit, it delivers 4K stabilized video, low-latency transmission, and quiet, precise maneuverability—all in a palm-sized 87mm frame. The included Commando 8 ELRS Radio and DJI Goggles N3 complete the RTF setup, ready for cinematic FPV flight straight out of the box.
This ultra-light 69g cinewhoop supports plug-in 600mAh 2S batteries, fast Type-C charging, and quick-release prop guards for agility or safety as needed. Ideal for creative shooting in tight spaces, daily FPV fun, or cinematic travel footage.
Key Features
📷 4K HD Video with DJI O4 Air Unit
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Records at 1080p/100fps with a 1/2-inch CMOS sensor and 117.6° ultra-wide FOV
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Gyroflow-supported stabilization with built-in 23GB storage
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Low-latency live feed up to 10km (FCC) via DJI Goggles N3
✈️ Lightweight & Agile Cinewhoop
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87mm wheelbase, 125×125×44.5mm body
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Weighs only 108g (with battery)
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Prop guards easily removable via 4 screws for freestyle agility or indoor safety
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Perfect for confined spaces, camping footage, and casual cinematic flying
🔋 Smart Battery & Charging
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Uses 2S 600mAh plug-in battery with auto power-on
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Supports Type-C charging via included PD100W charger and 3-port hub
🕹️ Complete RTF Kit
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Includes Commando 8 ELRS Radio V2 for robust long-range control
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Ships with DJI Goggles N3 (1920×1080, 60Hz, 54° FOV) for crisp FPV immersion
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No additional configuration required—fully assembled and pre-bound
Specifications
| Item | Details |
|---|---|
| Product Name | Defender 20 Lite O4 2S HD ELRS 2.4GHz |
| Flight Controller | BLITZ Whoop F411 AIO |
| Video Transmission | DJI O4 Air Unit |
| Frame Wheelbase | 87mm |
| Motors | Defender 16 1103 14000KV |
| Propellers | Defender 20 Lite 2020×3 |
| Weight (Dry) | 69±3g |
| Takeoff Weight | Approx. 108±3g (with 2S 600mAh battery) |
| Dimensions | 125×125×44.5mm |
| Max Speed | 75 km/h (Manual Mode) |
| Max Hover Time | 6.5–7.5 min (2S 600mAh, no load) |
| Max Altitude | 2000 m |
| Max Flight Distance | 5 km |
| Wind Resistance | Level 3 |
| Operating Temp Range | -10°C to 40°C |
| Antennas | Single Antenna |
| GPS | Not included |
DJI O4 Air Unit Specs
| Item | Details |
|---|---|
| Sensor | 1/2-inch CMOS |
| FOV | 117.6° |
| Video | 1080p/100fps (H.265, MP4) |
| Bitrate | Max 100 Mbps |
| Storage | Built-in 23GB |
| No SD Card Slot | (Not supported) |
| Transmission Range | 10 km (FCC), 6 km (CE/SRRC) |
| Live View | 1080P@30/50/60/100fps |
| Operating Freqs | 5.170–5.250 GHz, 5.725–5.850 GHz |
| Antenna | Single |
| Weight | 8.2g |
| Size | 30×30×6 mm |
Commando 8 ELRS Radio Specs
| Item | Details |
|---|---|
| Weight | 310±10g |
| Dimensions | 190×150×51mm |
| Transmission Power | 2.4GHz: up to 27 dBm |
| Battery Life | Approx. 8 hours |
| Charging | 1.5 hours (Type-C) |
DJI Goggles N3 Specs
| Item | Details |
|---|---|
| Weight | Approx. 536g (with battery) |
| Screen | 3.5 inch ×2 (1920×1080 per eye) |
| Refresh Rate | Up to 60Hz |
| FOV | 54° |
| SD Card | microSD up to 512GB |
| Transmission | 2.4G / 5.1G / 5.8G (60 Mbps max) |
| Power | Built-in battery |
| Dimensions | Folded: 193×163×103 mm; Unfolded: 206×163×132 mm |
Packing List
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1 × Defender 20 Lite O4 HD BNF
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1 × DJI Goggles N3
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1 × Defender 2S 600mAh Battery
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1 × Type-C Charging Adapter
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1 × 3-Port Battery Charging Hub
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1 × PD100W Charger
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1 × Filter Set
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2 × Pairs of Defender 20 Lite 2020-3 Props
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1 × Prop Removal Tool
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1 × Defender 20 Carrying Case
Recommended Additional Parts
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Defender Lite 2020×3 Propeller
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Prop Guards
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3-Port Type-C Charging Hub
Battery Recommendation
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Defender 20 Lite 2S 600mAh Battery
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