Sub250 DollyFly25 V2 HD O4 Pro GPS Cinewhoop (PNP)

The DollyFly25 V2 represents a complete evolution in sub-250g cinewhoop design. Built around the O4 Air Unit Pro transmission system, this platform delivers professional-grade FPV imaging in a compact, regulation-friendly package. The reinforced protective frame uses advanced materials to withstand high-speed impacts while remaining lightweight. 

Package Includes:

1x DollyFly25 V2 drone (PNP Version)

2x Battery anti-slip pad

1x HQProp DT63MMX3 V2 propellers

1x LED strip (with BEC)

1x L-shaped hex screwdriver 1.5mm ×1

1x ND16 filter (only for DollyFly25 V2 O4 Pro version)

4x Damping ball

4x M2×4 hex round-head screws

8x M2×4.5 hex round-head screws

8x M2×7 hex round-head screws

2x M2 steel nuts

2x M2 lock nuts

Features:

• Upgraded DJI O4 Air Unit Pro transmission, supporting 4K/120fps video recording with a larger CMOS sensor for superior imaging quality.
• Four-point suspension damping system effectively filters body vibrations, delivering footage comparable to a professional gimbal.
•  Newly designed protective frame, injection-molded for both lightweight durability, with support for embedded COB light strips.
• PNP version with LiHV 4S 720mAh battery, takeoff weight only 249g, compliant with FAA flight regulations.
• Redfox A3 45A 32Bit AIO with 1404 4500KV motors, delivering an efficient and well-balanced power solution.
• Optimized internal stacking design for easy assembly and disassembly, allowing quick separation of the frame and protective guard.

Specifications:

Model: DollyFly25 V2 O4 Pro

Carbon Plate Thickness: 2mm

Wheelbase: 120mm

FC System: Sub250 Redfox A3 45A AIO

MCU: STM32F722

Gyro: ICM42688-P

OSD: BetaFlight OSD w/ AT7456E chip

FC Module: SUB250REDFOXF722AIO

Flash: 16MB

Motor: Sub250 1404 4500KV

Propeller: HQprop DT63MMX3 V2

Power Connector: XT30U

VTX: DJI O4 Air Unit Pro VTX Module

Camera: DJI O4 Air Unit Pro Camera Module

Antenna: DJI O4 Air Unit Pro antenna

Receiver: PNP(O4 Pro built in receiver） /  ELRS 2.4 G

Weight: 181.4g (PNP version)

Recommended Battery: LiHV 4S 720mAh

Flight Time: 6m50s (Flight time varies by actual condition

Info: