Features:- The battery compartment with independent waterproof design is easy to disassemble and assemble. Users can replace the battery in seconds. The battery life can be adjusted according to user needs- The intelligent control system realizes functions such as automatic product detection, automatic standby function, automatic shutdown, automatic protection, battery power and error messages to avoid damage caused by excessive battery discharge.- All-inclusive propeller cover, safe and reliable. There are two speed experience modes, high and low, which are suitable for beginners, teenagers and adults, so you can no longer get bored and enjoy the fun on the water.Specification: Color: white. Material: ABS Weight: 10 kg. Load weight: 100 kg. Water surface speed Silent water surface: 5-15km/h Propeller installation mode: independent suspension Battery installation: self-locking structure with quick plug-in and pull Surfboard size: 90 x 48 x 27 cm.(35.43 x 18.89 x 10.63 inches).Notice:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item.2. please allow slight dimensional differences due to different manual measurements.If you have any questions or suggestions, please feel free to contact us. We will contact you as soon as possible and offer you high-quality solutions.