Features: Selected Material: The brushed ESC controller with selected metal & plastics material, waterproof and benefits for stable operation, serve you remarkable DIY toy experience. Wide Range Compatible: All new waterproof ESC could compatible with the scaled RC car/crawler/off-road, RC boat, high voltage electronic speed controller with wide range applications for remote control toy, Main Technical Specification: With 2 optional (high voltage version/regular voltage version) available to choose, BEC output approx 6V-16.8V/2A, meet to the requirements of most RC car & RC boat. Waterproof RC ESC: The waterproof design which stable to control your motor even on the rough road without break down, the durable receiver and switch wire provide flexibility performances,strong heat fan with perfect heat performances, low voltage protections. 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. Package Includes: 1 x Brushed ESC for RC Car Boat Toy Specifications: Material: Plastics, Metal Type Options: A(High Voltage Version)/B(Regular Version) Product Dimension: approx. 4.3 x 2.9 x 2.7cm/1.69 x 1.14 x 1.06 inch BEC Output: 2A Current: Forward 600A, Backward 300A note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.