Choose the one you love， and love the one you choose. Features:100% Brand new and high quality!The best high-pressure brush ESC 320A Brush ESC upgrading product level sports car monster truck climbing vehicles of various ship models to upgrade the speed necessary.With this power transfer would not have to worry about slow tram Motor Boats only need to replace the original power transfer.Specifications:Operating system: forward， reverse Size: approx. 46*36*42mmPower range: 4.8-8.4V BEC: 5.0VPWM Frequency: 1.5KHZOutput current: forward 320A， reverse 240AOver-voltage protection: yesLow voltage protection: yesColor: BlackNet Weight: 85gPackage includes:1 x 320A Brushed ESCMay u have a good mood everyday.