Description: 320A Two Way Back and Forth ESC Brushed two motors Support up to 8T With cooling fan and has overheat protection function With UBEC function, supply 5.6V, Max. 3A high current, also with switch function UBEC support 6-16.8V voltage input ESC forward current 600A,backward current 300A With remote control back to the automatic braking function, particularly suitable for RC Crawler semi-slope parking and start Size Chart: Approx. 4.6x3.5x4.3cm/ 1.81x1.38x1.7inch Package Includes: 1 Piece 320A Brushed ESC