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A brand-new soccer ball

that will represent the fourth Industrial Revolution.

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Soccer is by far the most popular global sport with an estimated fan base of more than 3.5 billion people. So what if a whole new kind of sport can be created with a combination of soccer and drones?

Drone soccer is a rising futuristic sport that is created with advanced carbon materials and drone technology. It involves 2 teams of 5 players per team. Each player controls their Striker and has to score a goal by assisting the only one "striker" of their team; which is the only drone from each team that can score a goal by flying into the circular goalpost of the opposing team. The game is played in 3 sets, with 3 minutes per set and 5 minutes of break.


The drone soccer industry is currently growing into a global sport with its endless possibilities in the Fourth Industrial Revolution. It not only enhances the ability of concentration by scoring and blocking points through offense and defense but also fosters strong teamwork.
Enjoy the thrill of the game and feel the joy of flying with the new concept of sports that anyone can enjoy regardless of their gender. 

Drone soccer is a differentiated game from drone racing. Strikers fiercely collide with each other for the whole 3 minutes in order to score a higher number of goals. A perfect combination of all electric equipment and materials including wings, motors, ESCs, flight controllers, and batteries are required for the smooth progress of a game.


Helsel conducted numerous researches through various flight experiments and practice games in order to find out the perfect combination of equipment and materials that can result in the best performance of the product. So created Striker maximizes the user's satisfaction with its powerful energy. Striker does not require cumbersome soldering for the installation of electric equipment and materials. It can be used by simply connecting flight controllers, motors, and ESCs with a connector. Striker can be a great educational material for drone assembly education in school.

(Note: Components may vary depending on circumstances.)

Drone Soccer Field & Dimension
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Droneball Dimension
Goalpost Dimension

Diameter : 15.7"± 0.8"

Weight : Less than 38.8 oz

*LED color for identifying team






White & Red LED light

manual change

Positive Elements Extracted.

High-level of concentration
Figure Skating
Easy-to-enjoy for public
Worldwide sports product company based in Korea

Drone Soccer


With the emergence of drone soccer, the market base will be expanded into a drone-related sports industry of various forms.

Expanding the Drone-related Sports Industry.


Getting Popular.

The drone soccer competition is hosted and held by

local governments and organizations.
It has become a global sporting event beyond the national scale and is growing into a global sport that attracts attention worldwide over the years due to the continued hosting of the competition.

Diverse Activities.

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Drone Claw Crane 
Cultural Shows
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Drone Soccer Experience / Obstacle Racing
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Drone Assembly Class

Broadcasted on TV.

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Full-carbon Center Frame.

Mighty as its Name.

Employing full-carbon center frame "Mytee"

designed for drone soccer, Striker shows

increased runtime and improved mobility

due to lower air resistance of the arm

compared to previous plastic frames.
The scientifically designed arm of Mytee has

increased flight time and maximized mobility

by minimizing air resistance, and is also resistant

to external shocks as the four arms are assembled

towards the center part of Mytee.

Mytee's main Upper & Lower Plate serves as a link

to make the arm stand stronger. It is also scientifically designed

so that it can withstand external shocks easily. The Upper and Lower Plate have built-in insert nuts for each part, ensuring convenience and ease of assembly. Mytee's center frame is designed to have a different carbon thickness for each part considering the impulse of external shocks by different parts and has been developed to increase the stiffness of the frame and to minimize the total weight.

Not only that, vibration caused by the up and down rocking of the frame during flight can be fundamentally blocked and thus the motor can be rotated stably, allowing more agile flight.


Powerful. Rapid. Firm.

The Kuat Pro motor, optimized for drone soccer, leads its pilot to victory with its strong and fast movement.

The existence of Anti-slip allows the propeller to spin correctly when mounted, and the Kuat Pro shows tremendous performance with Kuat 4-in-1 ESC.

No matter how powerful a motor is, a motor that is vulnerable to heat cannot win the game.
The Kuat Pro motor can respond up to 500°K and can fly for a long time with its light weight of 1.3 oz.

Easier Assembly.


Striker's ESC employs E-KUAT designed with a 4-in-1 system to show advanced data processing and flight performance than other ESCs. BLHeli 32 firmware provides excellent functionality and performance, and 5V 3A BEC is built in for additional installation of LED, camera, VTX etc.
The specially designed heat sink and improved ventilation lowers the ESC temperature and ensures stable output, with a low heat generation even during prolonged use.

Due to the nature of drone soccer, frequent shocks and falls occur in many cases, and the Striker's E-KUAT 4-in-1 ESC has passed all of these durability tests. In addition, the mounting area is anti-vibration and thus absorbs the shock that occurs during the competition to ensure constant performance.

The Key Element, Flight Controller.


Striker F7 has been released after a long time of product research and flight testing in order to control

the Striker precisely and stably. The striker F7 flight controller is compatible with 3 to 6 cell lithium polymer batteries. It used MPU6000 which can endure physical shock and vibration that may cause during drone soccer games.

MPU6000 is currently the most popular IMU sensor used for almost all of the best flight controllers. The

C-type USB location for FC settings and the PCB design which takes into account the connection location of LED and ESC optimize the use of the cable, offering convenience in the production and product use.


The Guard Set.

With D8 composite materials

The Striker's Penta Guard and Bottom Guard are impact-resistant and lightweight due to their D8 composite material. The eleven Penta Guards, along with Mytee, protect the motor, ESC and FC. Also, the Bottom Guard located on the bottom end is designed to help the Striker absorb impact and maintain balance when landing.

The Striker's guard set has increased flight time with its aerodynamic design, and when one Penta Guard is damaged, a new one can be replaced just by taking out the damaged Penta Guard, without having to replace the whole elements, thus minimizing the cost of replacement and allowing a quick flight.

The Intelligent Controller.


The ST10 controller features an integrated touch display, two dial channels, and multi-channel hopping frequencies for convenient and reliable operation. It is simulator compatible and has a comfortable grip for long flights.

The ST12D controller is a 14-channel controller optimized for control drones, strikers, and drone racing.
The Koreanized touch LCD panel makes it easier to operate and set up, and the 10 user-customizable mixing programs allow you to choose your favorite control style.



Boasting its Power.


Different from existing lithium polymer batteries, Striker's batteries are produced as high-power batteries for high performance, thus having the best combination with the Strikers that perform extreme flights. It uses four cells which show more powerful performance than a three-cell battery and boasts extreme instantaneous punch and continuous power output. High discharge rates demonstrate agile and free mobility, and it is specially built with Heavy Duty Cell to minimize battery resistance and maintain high discharge. This ultimately guarantees powerful, constant, and stable flight performance.


Pentaguard Dimension

Bottomguard Dimension

Dimension when assembled

210 x 210 x 40 mm

280 x 270 x 23 mm

420 x 420 x 420 mm

  Mytee (Full-carbon Frame)   

Assembled Dimension

Motor Wheelbase

Thickness by frame





Acceptable Cells

Shaft Diameter

IDLE Voltage (10V)

Maximum Output (180S)


Maximum Current (30S)


384 x 384 x 60 mm

214 mm

Main (3T), Circle Guard (4T),

Arm (5T), Battery Tray (3T)



27.7 x 27.7 x 31.5 mm

37.2g (one)

3 ~5 S

4 mm





  4-in-1 Gearbox   

Con. Current

Burst Current


LiPo Cells









50A (10S)

5V / 1.5A

3 ~ 6S


45 x 41.5 x 7.5 mm

30.5 x 30.5 mm, M3


E-KUAT 45_BL32

170-450 Multi

  Flight Controller  



  Remote Controller   


Operating Voltage

Support Model


Frequency Band

Frequency Hopping

Data Save








STM32 F405 MCU, Running Betaflight 3.0 Firmware
SBUS/PPM Input (pinheader)
6 PWM outputs (1 to 4 pin headers and SH1.0 plug, 5 to 6 as pinheaders)
36 x 36 mm size / 30.5 x 30.5 mm mounting hole
incl. baro bmp280
SPI Sensor MPU6000


8 channel

3.7V ~ 6V (1S lithium battery)

Helicopter, V.T.O.L, multi-copter,

robot, car, boat etc.


2.4GHz (two-way)

FHSS (64 point, 3.6ms)

5 groups


English, Korean

USB online upgrade

3.5", 128 x 64 dot-matrix display

180 / 270˚ support


Frequency Band

Operating Voltage

Support Model



Full Duplex


Receiver Port Configuration

External Voltage Detection


  Lithium Polymer Battery   





Discharge Rate


Battery Size

Charging Port



3.8V ~ 6.5V

Helicopter, V.T.O.L, multi-copter,

robot, car, boat, etc.

4096 (PPM), 2048 (W.BUS)



180 / 270˚


DC 0 ~ 36V






4 Cell


230g (cable included)

151 x 34 x 30 mm (Cable not included)


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