AuroraRC MAMFU4 DUCT 190mm 4 Inch 4-6S Cinewhoop PNP/ DJI AIR UNIT


Designed for greater equipment protection & high performance

– Strong, durable frame – Reduce damage

– Powerful motors and 4-inch blades

– Record with low latency in HD


Processing Time : 1-3 Days


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Package Included:

1 X Mamfu4 Frame Kit

4 X 2207 Motor

4 X 4032 Paddle

1 X F72 BT Bluetooth Flight Controller


1 X Buzzer

1 X XT60 Power Plug Cord

1 X Spare Screw Pack

1 X USB Conversion Board

1 X Battery Tie (No Included Battery)

1 X DJI AIR UNIT (Optional)



Brand: AuroraRC

Item Name:  MAMFU4 DUCT

Wheelbase: 190mm

Size: 280*230*55mm

Weight(No Included Battery): 457g


Flight Controller:F722 DUAL BT Bluetooth Flight Control

ESC:BLHeli_S 40A 4 In 1 ESC

Motor:RCINPOWER GTS V2 2207 1860KV Brushless Motor

Image Transmission & Camera: DJI HD Image Transmission Sky Camera (optional)

Propeller: GEMFAN 4032 3-blade Propeller

Buzzer: Sound & Light Integrated Buzzer

Applicable Battery(No Included): 4-6s Lipo 800-1300mAh Battery Plug XT60


Supported Receiver: SBUS/IBUS/DSMX/PPM

Support GPS and other extensions.

Support Bluetooth tuning.




MAMFU4 4-inch ducted machine, designed for the pursuit of safe flight, has greater protection for the equipment, and is equipped with DJI HD image transmission equipment. The frame uses a combination of carbon fiber, 3D printing and sponge, which can not only ensure the strength of the frame, adapt to large maneuvering flights, but also effectively cushion impacts, reduce crashes caused by minor collisions, and reduce damage to third parties caused by impacts.


Although the appearance of the 4-inch ducted machine is much larger than the 3-inch ducted machine, the 4-inch machine can use more powerful motors and more powerful 4-inch blades, which greatly improves the flight experience of the ducted machine.

Using the F7 flight controller with its own Bluetooth parameter adjustment function, you can use the mobile phone APP to adjust the parameters of the flight controller without plugging in the data cable, which is convenient and fast. To

The side-mounted sky terminal design makes it very convenient to plug and unplug the TF card on the sky terminal, and the connection between the sky terminal and the computer is also extremely convenient.




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