Features: Selected Material: The brushed motor speed controller with exquisite selected plastics material, waterproof and benefits for stable operation, serve you remarkable DIY toy experience. Wide Range Compatible: All new waterproof ESC could compatible with RC boat or RC car, when connected with motor, it icapable of supplying up to 320Amps (forward) or 160Amps (backward) of continuous motor current, the integrated battery eliminator circuit powers the receiver from the motor battery, with automatic cut off of the motor power to preserve receiver power as the battery becomes depleted. Main Technical Specification: When input voltage with 2S, it suitable for 380/540/550 brushed motors, as input voltage with 3S (11.1V), the motor less than 380 can be used, meet to the various requirements of most RC ships or car. Flexible RC Boat Spare Part: The flexible ESC ensure the stability to control your motor even on the tough road without break down, the durable receiver and switch wire provide flexible performances. Easy to Assemble: The ESC easy to assemble, make all the wire to connect with the right devices of your RC car, durable and energy-saving, which also stable and lasting the motor performances, we would like to offer instructions if any further requirement. Specifications: Material: Plastics, Electronic Components Product Dimension: approx. 10.5x7.5x3.5cm/4.13 x 2.95 x 1.37 inch Net Weight: approx. 45g/0.1 lbs BEC Output: voltage 5.6V, current 2A ( supply electricity for receivers, servos ) Input Voltage: input voltage 2S suitable for 380/540/550 brushed motors,voltage With 3S (11.1V), only motors not greater than 380 can be used Current Parameters: forward 320A, reverse 160A, brake 270A Package Includes: 1 x Brushed Motor ESC for RC Boat note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.