🚁 Product Description

The iFlight Defender 25 4K HD is a compact, ultra‑light 2.5‑inch cinewhoop designed for pilots who want DJI O3 4K video quality in a sub‑249g frame that requires no registration in most countries. With a durable ducted design, powerful 4S powertrain and a fully protected frame, the Defender 25 is ideal for indoor cinematic shots, tight spaces, racing lines and dynamic FPV filming.

At only 112mm wheelbase and under 249g, it delivers impressive stability, smoothness and agility. The integrated DJI O3 Air Unit provides 4K/60fps recording, ultra‑low latency FPV feed and excellent dynamic range.

This drone is a popular alternative to the DJI Avata, offering a lighter, more agile, more repair‑friendly platform with true FPV flight characteristics.

🎯 Key Benefits

• Sub‑249g – no registration in many regions

• DJI O3 Air Unit – 4K/60fps, ultra‑clear HD FPV

• 112mm 2.5" cinewhoop frame – compact, safe, indoor‑friendly

• 4S power system – strong performance in a lightweight build

• Fully protected ducts – ideal for indoor cinematic flying

• BNF – ready to fly, just bind and go

• Perfect for racing, cinematic FPV, real estate, indoor shoots

🔧 Technical Specifications