Advanced Waterproof Design: The V3 ESC features a superior waterproof construction, making it ideal for all weather conditions and ensuring durability and reliability in marine environments. Enhanced Compatibility: This ESC supports the LED programming card, allowing for easy customization and fine-tuning of settings to match specific needs and enhance control . Optimized for Remote Control Boats: Specifically designed for RC boats, the V3 provides efficient, high-speed control, making it perfect for racing and recreational use. Product name: 120A-V3 Brushed / Brushless: Brushless Waterproof characteristics: Waterproof Continuous / current: 30A/720A Number of batteries: 2-6S LiPo6-18 Cells NiMH BEC output: Linear mode: 6V/5A Power cord: Red-12AWG-200mm x 1 Black-12AWG-200mm x 1 Output line: Black-12AWG-150mm x 3 Output plug: No plug Power plug: No plug Remote control: Supported LED programming box parameter adjustment: Supported LCD programming box parameter adjustment: Not supported WiFi Express wireless module: Supported Programming interface: programming port Firmware online upgrade: Not supported Electric control size: 68.5x39.4x32mm Water cooling nozzle inner diameter / outer diameter: Ф3.0/5.4 mm Application: Boat length Less than 110cm Color: Black Material: Plastic+Metal Package Contents: 1 * 120A V3 ESC Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.