
This 3-inch compact racing FPV drone features a fiber optic fuselage, making it suitable for a variety of fields and applications, such as racing and recreational flying, special operations and exploration, aerial photography and content creation. Its small size and maneuverability also make it suitable for indoor and small-area racing, exploration of complex/narrow spaces (such as pipes, ruins, and indoor structures), and light inspection missions.
This mini FPV drone boasts a flight speed of up to 120 km/h, a 4000 mAh battery, and a hovering time of up to 20 minutes. It is ideal for rapid reconnaissance, quick target approach, or flying on racing tracks, and can be equipped with a thermal imaging lens to identify low-visibility targets. This dual-purpose design ensures that this racing FPV drone performs equally well in tactical raids across hostile terrain and time trials.
The drone's specifications are optimized for agile handling and adaptability in confined spaces. With a compact diagonal distance of 135 mm and a weight starting at 455 grams, this drone allows for agile maneuvering through narrow spaces, pipes, or indoor structures. Adjustable 5.8G image transmission and a dual-band ELRS receiver ensure reliable, low-latency video and control links with an effective transmission range of up to 2 kilometers, crucial for both racing and exploration missions.
Furthermore, this racing fpv drone is a powerful tool for special operations. Its stability and ducted propeller design allow it to safely capture dynamic first-person perspective aerobatic flight footage indoors or in complex environments. For exploration, its compact size and superior wind resistance make it ideal for surveying ruins, indoor architecture, or confined spaces compared to micro-drones, offering high safety and relatively low operating costs.
Key Specification
|
Model No. |
ZK-X3 |
Flight distance |
800-2km |
|
Folded size |
19x18.5x4.5cm |
Motor |
BLDCM#1408;KV:3000 |
|
Diagonal distance |
13.5cm |
Flight speed |
120km/h |
|
Drone weight |
232g (exclude battery) |
Thermal imaging lens |
256*192 resolution |
|
ESC |
4-in-1 32 bit 45A |
VTX |
5.8G 25mW/200mW/400mW adjustable |
|
Propeller |
5 blades,3-inch |
receiver |
ELRS 915M/2.4G dual frequency |
|
Battery |
14.8V 4S 2000mAh /14.8V4S 4000mAh |
||
|
Battery life |
no-Payload with 2000mAh battery=10min;no-Payload with 4000mAh battery=20min |
||

Product Advantages

1.Small Volume & Portable: its compact design enable it can realize indoor/small track racing, beginner practice, technique practice
2.Special Tasks & Exploration: exploration of complex/confined spaces (such as pipes, ruins, interior structures), light inspection missions
3.Beginner-Friendly : easy to operate, more convenient for carrying
4.Compact size, flexible, and highly safe: capable of entering confined spaces.
5.High safety, Relatively Low Cost: suitable for both indoor and outdoor use.
6.Small size, excellent maneuverability, and superior wind resistance compared to smaller models.
7.Source Factory Price: we can offer all related parts and components for the fpv bundle, worry-free of the after sales service and training.

How to Choose and Get Started?
If you're interested in a 3-inch FPV drone, here are a few key considerations:
Determine your primary purpose: Ask yourself if you mainly want to shoot videos or experience the fun of flying and controlling the drone. The former requires prioritizing camera capabilities and flight stability; the latter prioritizes power response and handling feel.
Safety First: If you're a beginner, or flying in crowded or indoor environments, it's strongly recommended to choose a ducted or circular drone with a safety ring.
Budget Considerations: Besides the drone itself, you'll need to consider accessories such as the remote controller, FPV goggles, batteries, and chargers. A basic 3-inch drone setup typically costs several thousand yuan.
Practice Recommendations: Before actual flight, be sure to practice extensively on a flight simulator on your computer (such as Liftoff or DRL). This will greatly reduce the losses and risks associated with crashing the drone.
Racing practice and recreational flight for FPV enthusiasts, a 3-inch drone is an excellent "trainer" and "practice drone."
For beginners, the 3-inch drone is highly recommended by many enthusiasts as their first DIY or practice drone. It's safer and easier to control than a 5-inch drone, and the cost and repair difficulty are relatively lower in the event of a crash.
For smaller venues like indoor racetracks or parks, the 3-inch drone can also be used for exciting racing competitions. It's also an ideal platform for practicing various freestyle flying techniques (such as rolls and sharp turns).
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