The underwater scooter can be used with an inflatable motorboat, SUP paddle boards, or kayaks. It can also be used for diving. For the inflatable motorboat, charge it to full capacity and install the fully charged propeller on the motorboat. Further details on safety precautions, age-appropriateness, and other usage aspects are not provided in the product information. [REMOTE CONTROL UNDERWATER SCOOTER]: The underwater scooter has been fully modularized and upgraded - it can make your dive easier or more exciting and can be easily worn and connected to various environments with a wireless remote control, controlled on the SUP paddle board and can be mounted on a stand underwater. POWERFUL POWER TO MOVE UNDERWATER: 4400 mAh, the underwater propellers are powerful, with power ranging from 300W to 700W in different models. Endurance time of 15-60 minutes, speed of 3-7 kilometers per hour, strong propeller rotation produces continuous forward propulsion, allowing the user to move freely underwater, whether it is deep-sea diving or underwater exploration, can be easily dealt with, and greatly enhance the efficiency of underwater mobility. Multi-scenarios, wide range of applications: this product is suitable for a variety of scenarios. The underwater blade speed can reach 1800-2700rpm, for diving enthusiasts, it can significantly increase the diving speed and broaden the scope of exploration, and the single propeller is an excellent partner for personal diving, making the diving trip full of surprises. In the field of underwater photography, it can be equipped with a waterproof camera bracket, helping photographers to flexibly capture precious underwater images. Convenient and practical, rich in functions: the underwater thruster has many practical features. It is compact in size and adopts a unique integrated design of buoyancy chamber and body, which is stylish and can be folded and stored for easy transportation. It is easy to operate and can be controlled by a finger remote control. In addition, it is also expandable, and can be equipped with sports cameras, lighting, weights and other equipment to meet the needs of different users in different scenarios.