Chinese company eFoilFly introduces electric hydrofoil surfboard Neptune X 

The board is made of carbon fiber, fiberglass, EPS foam, and resin parts. This combination of materials contributes to the integrity of the board and keeps the surface cool in the sunlight. 

The surfboard is propelled by a detachable underwater wing equipped with a compact 48V electric motor, which has a nominal power of 3kW, reaching a maximum of 12 kW. It brings a shielded rotor into motion with a speed of 6.5 thousand rotations per minute. The device can reach a maximum speed of 45 km/h. Neptune X supports users weighing up to 120 kg. 

The board features an integrated 2.3kWh Samsung battery. The battery reaches a full charge in 2 hours and can support the board for up to 80 minutes of use. During acceleration, the board is lifted above the surface, reducing the overall resistance. This feature makes users feel as if they are gliding above the water. The board has a weight of 36.3 kg, which is significant for its size of 1.68 x 1.1 meters, but it can be easily dismantled. You can purchase the board for a price of €12 thousand.