BetaFPV Pavo25 Walksnail Whoop Kit - BF-01-03


VTX: Walksnail HD VTX
RX: ExpressLRS 2.4G with Walksnail Goggles
Sale price£899.95

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Pavo25 Walksnail Whoop Kit is released now. It is a good choice for FPV shots. Comes with Pavo25 Whoop Quadcopter Walksnail HD VTX, LiteRadio 3 Radio Transmitter, and Walksnail Avatar HD Googles, which provide an unparalleled flight experience for pilots. The version including Walksnail goggles is sold as a limited edition. First come, first served.

Bullet Point

  • Only 6 screws to assemble the whoop duct and drone, convenient to build. The Pavo25 whoop quadcopter sports a reasonable design of structure assembly that is optimized to decrease complex components, making the build easy.
  • Equipped with a CNC Vista Adapter. It effectively provides the Walksnail Avatar HD Digital VTX with a good cool down by increasing the heat dissipation area, ensuring a flight in a safe VTX RF power, especially which is important for long-distance flight.
  • The Pavo25 whoop quadcopter adopts an innovative pusher frame with a duct design, which generates more lift for the whole quadcopter, improving the ability of endurance and propulsion.
  • Made of high-quality PA12 material and 2.5mm carbon fiber. With a strong and durable frame kit, the Pavo25 whoop quadcopter grants more stable flight and optimizes the vibration damping structure for the camera mount, allowing pilots to get an excellent experience.
  • User-friendly designs. The USB port on the top of the frame makes it convenient to configure the quadcopter. Pavo25 whoop quadcopter features a rear LED with colorful lights, giving a cool and visual performance in the dark.
  • Balance layout for the whole quadcopter. When carrying an action camera like SMO 4K, or DJI Action 2, you can move the battery position and add the second battery strap to keep the center of gravity, preventing it from tilting to one side.
  • Equips with Walksnail Avatar HD Kit. Provides 1080P recording with 22ms ultra-low latency. Dual-antenna design for up to 4 km long-range transmission. Build-in 8 GB storage, it is convenient for recording video and can be exported by USB cable. Supports Betaflight full OSD display through Canvas Mode on Avatar VTX.


  • Weight: 146g (without battery and action camera)
  • Wheelbase: 108mm
  • Frame: Pavo25 Frame Kit
  • Motor: 1404 4500KV Brushless motor
  • Battery Connector: XT30
  • Battery: 4S 850mAh (included)
  • Goggles: Walksnail Avatar HD Goggles (only included in ExpressLRS 2.4G with Goggles version)
  • Transmitter: LiteRadio 3 Radio Transmitter (ExpressLRS 2.4G)
  • Props: Gemfan D63-3B (Gray)
  • Flight Controller: F405 AIO 20A Toothpick V4 BMI270
  • VTX: Walksnail Avatar HD Digital Kit (HD Digital)
  • Camera Adjustable Angle: 0°-50°
  • Receiver Version: ELRS 2.4G
  • Recommend Mounted Cam: SMO 4K, DJI Action 2
  • Flight Time (Reference Only): 7 mins/5 mins with DJI Action2 Camera using 4S 750mAh battery

Note: The actual flight time depends on the flight environment and the flight mode

Walksnail Avatar Digital HD System

The Walksnail Avatar HD Goggles sport high-fidelity Full HD OLED displays and support a new 1080p video transmission protocol in a compact design. These goggles are designed as lightweight mini-size goggles with 46° FOV (field of view) and focus adjustment with HDMI output. In addition, the design of four antennas ensures stable signals for video transmission.

Features Avatar HD Kit with Avatar HD system that uses H.265 high-efficiency video coding, an industry-leading technology, providing 1080P/720P resolution image recording with 22ms ultra-low latency. The signals are stronger and more stable with a dual-antenna design for up to 4 km long-range transmission. Build-in 8 GB storage, the Avatar VTX has the capability of recording HD video without interference from capacity and exporting video by USB cable. Besides, with Canvas Mode on Avatar VTX, Betaflight full OSD display is supported and can be adjusted easily by remote control.

LiteRadio 3 Radio Transmitter

This transmitter features an ergonomically designed handle and has superb performance in its working time, newly updated gimbal, and nano module bay for external TX module support. Besides, the LiteRadio 3 Radio Transmitter in the kit is black version.

Pavo25 Frame Kit

Pavo25 frame is made of high-quality PA12 material with strong and durable injected molding, which grants more stable flight and no fear of damage. The whole frame with pusher and duct design can generate more lift for the whole quadcopter, improving the ability of endurance and propulsion. Besides, the vibration damping structure for the camera mount is optimized to carry an action camera easily, allowing pilots to have an excellent experience.


Pavo25 whoop quadcopter is equipped with the Toothpick F405 AIO 20A FC V4 BMI270, it extremely reduces the weight while improving the ability of the ESC to continuous current 20A, and brings pilots more power to fly the Pavo25 quad! Meanwhile, 20A FC V4 has 2 pin connector ports for DJI Digital VTX and RX, just plug & play, less solder work needed, and super easy to install.

Motor & Props

Gemfan D63 3-Blades Props is designed for inverted installation, and it brings pilots a smooth flight! It is more durable and more powerful and offers pilots a high-efficiency flight experience. Equipped with the 1404 4500KV Brushless motor, it brings a stronger power and lower noise, which will give pilots an unprecedented flying experience.

The Pavo25 Whoop Quadcopter also comes with "props out" by default. Why do we need "Props out" direction?

Default Betaflight props direction, quadcopter dips, and "washes out" in hard corners. With reversed props or "props out", no more dipping even in the hardest cornering.

Know more about "Props Out".


First of all, Many thanks to UAV Tech and Gal Kremer who devoted their time and energies to the testing of Pavo25 Whoop Quadcopter.

CLI files for Pavo25 Whoop Quadcopterare published, including stable and flexible versions for choice. The flexible version provides more agile flight experience while the stable version features a better balance flight experience.

STL file for Pavo25 Series. If you need 3D printing parts to custom your Pavo25.

Click here to download Walksnail Avatar VTX Kit manual.


  • 1 * Pavo25 Whoop Quadcopter (Walksnail HD VTX)
  • 1 * Walksnail Goggles (only included in ExpressLRS 2.4G with Goggles version)
  • 1 * LiteRadio 3 Radio Transmitter (ExpressLRS 2.4G)
  • 4 * Gemfan D63 (2CW+2CCW) 3-Blades Props
  • 2 * 4S 850mAh Battery (XT30)
  • 1 * 4-PIN Avatar Kit USB Cable
  • 1 * Type-C USB Cable
  • 1 * Portable Storage Bag

SMO 4K Camera is not included in the package.

Product Details

Product TypeFrame
Shipping Weight0 grams
Connector typeXT30
Frame size2
Motor kv4500
Number of cells4

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