1. Integrated Design: This brushed ESC features an integrated design with built-in capacitors, providing waterproof and dustproof protection suitable for various weather conditions. 2. Three Operating Modes: This 320A ESC offers three operating modes: forward, forward braking, and reverse; forward-forward-reverse; and forward-forward braking. 3. Durable Materials: The RC boat ESC is constructed from copper, plastic, electronic components, and rubber, ensuring strong current resistance. 4. Powerful Performance: This brushed RC ESC boasts strong output capabilities, automatic throttle calibration, and user-friendly operation, making it ideal for beginners. 5. Protective Features: This RC boat accessory includes several protective features such as low-voltage lithium battery protection, overheat protection, and failsafe protection. 6. Convenient and Practical: This brushed ESC speed controller uses switches to set electrical settings, with simple and easy-to-understand adjustment parameters. Specifications: Type: Brushed ESC Material: Copper, Plastic, Electronic Components, Rubber Forward: Continuous current, Max current: 60A ESC Reverse: Continuous current, Max current: 45A 200A Input: 2 to 3s lipo, 5 to 9 Nimh battery Motor Limit: NiMH Lipo or 5 to 6 cells, 2s: 540 or 550 motor size, RPM<30000 at 7.2V NiMH Lipo or 7 to 9 cells, 3s: 540 or 550 motor size, RPM<20000 at 7.2V Resistance: Forward 0.001Ω Reverse 0.0012Ω Built-in BEC: 3A 5V (Linear Mode BEC) Operating Mode: Forward, Brake, Reverse Mode Forward and Reverse Mode: Forward Brake Applicable Models: Boat Product Size: Approx. 20 x 31 x 28 mm / 0.8 x 1.2 x 1.1 inch Package Includes: 1 x Brushed ESC 2 x Strap