Betaflight Cetus FC version
Whether you are an expert pilot or just starting out, the Cetus X FPV Kit, as an advanced 2S whoop combo, is an excellent choice to take the leap to the next level. From its unmatched control to thrilling flight that fully immerses you in every FPV experience, there is nothing like the Cetus X FPV Kit. Combining the Cetus X Brushless Quadcopter, the controller LiteRadio 3 Radio Transmitter and the goggles VR03 FPV Goggles, get ready to level up.
We recommend the new BT2.0 550mAh 1S battery: longer flight time and a higher discharge rate.

Puntos destacados
- Nothing compares to flying the Cetus X thanks to its improved propulsion system and longer-range radio and video transmission. With a very capable controller and FPV goggles, pilots can reach new milestones and take their skills further.
- The Betaflight FC runs the most popular firmware in the FPV community. Beginners can learn a lot about FPV, an essential way to gain experience with drones.
- The Cetus FC version offers an assisted flight function with three speed modes, easier and better suited to beginners.
- Classic white design inherited from the Cetus series and made of PA12 material: the Cetus X frame has excellent resistance to impacts and crashes, reducing the risk of damage.
- The 360° protection of the whoop-style frame ensures safe flights indoors and outdoors. The FPV camera supports a 0° to 40° adjustment, offering different viewing angles.
- The LiteRadio 3 includes a nano bay compatible with an external TX module for more quadcopters. The VR03 FPV goggles include a Micro SD slot for DVR recording and are compatible with most analog VTXs on the market.
- The quadcopter, controller, FPV goggles and all accessories come in a portable EVA storage bag that is easy to carry and protects your gear better.

Specifications
- Item: Cetus X FPV Kit
- Peso: 55g
- Distancia entre ejes: 95mm
- FC: F4 2S 15A V1.0 (versión Betaflight) / Cetus BL V3 FC (versión Cetus)
- Motores: 1103 11000KV
- Propellers: Gemfan 2020 4-blade
- Camera: C04 FPV (Caddx Nano Ant / Runcam Nano 4), adjustable angle 0°–40°
- Receiver protocol: ELRS 2.4G (Betaflight version) / Frsky D8 (Cetus version)
- VTX: M04 25–400mW (Betaflight version) / Cetus 25–350mW V2 (Cetus version)
- Emisora: LiteRadio 3 Radio Transmitter
- Gafas: VR03 FPV Goggles
- Battery: BT2.0 450mAh 1S 30C
- Flight time: 5 minutes
Note: the FC (Betaflight version) has been upgraded from F4 1S 12A to F4 2S 15A V1.0 since September 2023.
FC Cetus o FC Betaflight
The Cetus X with the classic Cetus flight controller includes the altitude hold function, which makes control easier for beginner pilots. If you choose the Betaflight FC version, you can learn from and take advantage of all the knowledge of the popular Betaflight open-source community. Both versions offer plenty of power and speed, with advanced control modes to help you progress.
| Feature | Cetus FC version | Betaflight FC version |
|---|---|---|
| Flight controller | Cetus BL V3 FC | F4 2S 15A V1.0 FC |
| Receiver protocol | Frsky D8 | ExpressLRS 2.4G |
| Flight mode | N/S/M/Turtle | Angle/Horizon/Air/Turtle |
| VTX | 25–350mW | 25–400mW |
| Altitude hold | Sí | No |
| Configuration software | BETAFPV Configurator | Betaflight Configurator |

Assisted flight function
Thanks to its high-precision barometer for detecting altitude, the Cetus FC version offers great stability through altitude hold and auto-hover mode, allowing the drone to stay at its current height. This function also makes an emergency landing easier if the drone loses control or runs low on battery, while you enjoy stable flight to capture the best footage with the VR03 goggles. Fun and easy flying for every skill level.
With 2S power, the Cetus X has much more power and speed, ideal for outdoor practice. For indoors, the Cetus Pro with 1S power and the same assisted flight function is easier to control for beginner pilots.

Note: the altitude hold function is only available in N mode.
Powerful propulsion system
Equipped with a 1103 11000KV brushless motor and Gemfan 2020 4-blade propellers, the Cetus X Brushless Quadcopter delivers powerful propulsion, with the real strength of a 2S whoop. The whole quadcopter is also light and sturdy, offering a very efficient flying experience.

Record every moment of your flight
Developed by BETAFPV and based on the VR02 goggles, the VR03 FPV goggles include the same features as the VR02 and add DVR recording. Pilots can replay the recording saved on the goggles or export the videos via Micro SD card, capturing those unforgettable moments and taking the FPV experience to another level.

Improved video transmission
The Cetus X includes the M04 25-400mW VTX and the C04 FPV camera. The VTX is lightweight with adjustable output power for flying farther. Combined with the excellent ExpressLRS 2.4G radio link, pilots can fly their whoops farther and with more possibilities. In addition, the C04 FPV camera (based on Caddx Nano Ant / Runcam Nano 4) offers better image quality than the C02 camera.

Emisora LiteRadio 3
This transmitter features an ergonomic design, long battery life and a redesigned gimbal. This version is also compatible with BETAFPV Configurator, a utility to easily update, configure and tune the controller. Enjoy total immersion with unmatched control and capture the world around you.
Compatible with FPV simulators
Is it your first time flying a quadcopter? You can learn and practice with an FPV simulator before flying for real. The LiteRadio 3 is compatible with simulators such as DRL, DCL, Uncrashed or Liftoff: ideal for practicing and charging the battery at the same time.
Multiple modes, accessible to everyone
The Cetus X (Betaflight FC) supports Angle, Horizon and Air modes, covering each pilot's different needs and adapting to different flying environments. If the quadcopter lands upside down, you can activate turtle mode from the LiteRadio 3 controller to flip it over and keep flying.

The Cetus FC version has three flight modes (N/M/S) and three speeds (slow/medium/fast). Whether you are an experienced pilot or a complete beginner, the Cetus X FPV Kit helps you fly with confidence from day one.

Note: the slow speed of the Cetus FC version is not available in M mode.
Serie BETAFPV Cetus
The BETAFPV Cetus series has been very popular since its launch in 2021 and has become the favorite FPV choice for beginners. Whether it is the propulsion system, the transmitter, the VTX range or any other feature, BETAFPV keeps improving the product. From the original Cetus to the Cetus X, the Cetus series satisfies both beginners and experienced pilots.

Recommended parts
- Chasis: Cetus X Brushless Frame
- Battery: BT2.0 450mAh 1S 30C / BT2.0 550mAh 1S
- Propellers: Gemfan 2020 4-blade
Preguntas frecuentes
- Please do not change the ESC or motor settings from the Betaflight Configurator.
- The VR03 FPV goggles do not include a Micro SD card. Get one before using the DVR recording function.
- The external TX module for the LiteRadio 3 is sold separately. We recommend the BETAFPV Nano TX module.
Package contents
- 1 x Cetus X Brushless Quadcopter (Betaflight or Cetus FC version)
- 1 x Emisora LiteRadio 3 (ELRS 2.4G o Frsky)
- 1 x Gafas BETAFPV VR03 FPV
- 4 x BT2.0 450mAh 1S LiPo battery
- 1 x BT2.0 battery charger and voltage tester
- 1 x USB charging cable (Type-C)
- 1 x Adaptador Tipo-C a FC
- 1 x Propeller removal tool
- 4 x Gemfan 2020 4-blade propellers (spare set)
- 2 x User manual (Betaflight or Cetus FC version)
- 1 x Portable storage bag






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