Welcome to our store! 1, High Efficiency: Professionally balanced for low temperature, high power, high efficiency, and zero vibration, ideal for model boats. 2, Precision Balanced Rotor: Ensures smoothness, reliability, and maximum speed. 3, Water-Cooled Heat Dissipation: The RC marine brushless motor uses water cooling for rapid heat dissipation and stable performance. 4, Aviation Aluminum Material: CNC precision production with aviation aluminum, N52SH magnetic steel, and imported bearings for long-lasting use. 5, Aluminum Alloy and Copper: Made from durable aluminum alloy and copper. Item Type: RC Boat Brushless Motor Material: Aluminum Alloy, Copper KV: 2800KV Structure: 12N8P No-Load Current: 3.7A Lithium Battery Index: 3S Lipo Number of Windings T: 2T Maximum Continuous Power/10S(W): 1000W Maximum Continuous Current/10A(A): 90A Applicable to: Ship Model Includes: 1 x Motor, 1 x User Manual, 1 x Storage Box Customer satisfaction is our top priority. If you encounter any issues with your product upon receipt, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.