Feature 1Programmable: Underwater propeller ESC, 32 bit MCU processor programmable self developed program for more playability. 2Water Cooling Design: This electronic speed controller comes with water cooling tube, better heat dissipation, can work for a long time. 3Multi Function: Automatic recognition of throttle stroke, can be changed to one way or two way as needed, with blocking rotation protection function. 4Sensitive And Stable: The brushless water cooling ESC has fast throttle response and stable speed control linearity. Suitable for 24V underwater thrusters. 5Safe Performance: Brushless ESC has high power safety performance, no matter where the throttle lever is, the motor will not start immediately.Item Type: Water Cooling ESCMaterial: Aluminum Alloy, Electronic ComponentsShell Material: Aluminum AlloyColor: BlackContinuous Current: 60APeak Current: 90ARecommended Battery Voltage: 2-6S LipoBCE Output: 5.5V 6AApplicable: 24V Underwater Thruster .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Water Cooling ESC1 x Programming Wire1 x Instruction Manual