Feature: 1. High Strength Housing: The RC underwater thruster is made of high strength housing material for long and stable operation in underwater environment. 2. Water Cooled Heat Dissipation Drive: The ROV underwater robot ship model thruster has a built in water cooled heat dissipation drive for higher efficiency and higher life. 3. Waterproof Motor: The underwater thruster adopts an open and waterproof motor, which is suitable for the marine environment and can be directly replaced quickly. 4. Anti Water Plant Net Cover: RC underwater thruster has the feature of screw free and quick disassembly anti water plant net cover, the paddle and net placement can be replaced without disassembling the thruster mount. 5. High Thrust: Underwater thruster with high thrust, low dead weight, easy installation and disassembly, suitable for underwater robots, unmanned boats, and other underwater equipment. Specification: Item Type: RC Underwater Thruster Material: Plastic, Electronic Components Color: Black Supply Voltage: 10V-30V(3-6S) Waterproof Depth: 100m Application: Suitable for underwater robots, unmanned boats, and other underwater devices. Package List: 1 x Underwater Thruster 2 x Net Cover 1 x Reverse Paddle 1 x Instruction Manual 14 x Screws Note: 1. Due to manual measurement, please allow 1‑3mm error. Thank you! 2. Due to the difference between different monitors, the image may not reflect the actual color of the item.3. With the addition of a reticle, the thrust will be reduced by nearly half and the current will be slightly increased. With a single sided reticle, the thrust will be reduced by about 1/4.