Features: Waterproof Brushed ESC,Brushed Esc 1/8crawler,ESC Program Card,Water-proof and dust-proof, suitable for all-weather conditions races. Small size with built-in capacitor modules. Four running modes to fit various vehicles:Fwd-/Br-/Rev,Fwd-/Br-,Fwd-/Rev (also called ""Crawler-Mode""),Boat-mode(Note: Fwd=Forward, Br=Brake, Rev=Reverse) Great current endurances capability.Switch mode built-in BEC has powerful output.Automatic throttle range calibration, easy to use. Easy to set the ESC parameters with dial-switches.Multiple protections: Low-voltage cut-off protections for battery / Thermal (Over-heat) protections / Throttle signal loss protections. Specifications: Material: Plastic,metal Color:black Size:As pictures show BEC output: 5.8V /3 A Battery: 2-3S Li-Po" Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xWaterproof Brushed ESC