Feature: 1. Real Time Analysis: This electric speed controller supports real time data reading and analysis through the USB port, including voltage, current, etc. 2. Good Heat Dissipation: Using aluminum alloy heat sink, increase heat dissipation effect, prolongs the service life. 3. Update Support: Support online firmware update through USB port, use the host computer software to change the settings and save on the ESC. 4. Large Current MOS Tube: Using 12 NVMFS5C612NL high current MOS tubes, has good over current stability, with over temperature protection. 5. Multi Function: The electric speed controller supports current, duty cycle, speed and position control, has good practicality. Specification: Item Type: Electric Speed Controller Material: Aluminum alloy Voltage: 14-60V (4-12s safe), the peak voltage should not exceed 60V Continuous Current: Single 70A, dual 140A Pulse Current: Single 200A, dual 400A EPRM: 150000 Motor Cable: 12AWG Power Cable: 14AWG Communication Method: PPM, ADC, NRF, UART, SPI, IIC Communication Port: USB, CAN, UART Supported Sensors: ABI, HALL, AS5047, AS5048A Control Mode: Support current, duty cycle, speed, position control mode. Package List: 1 x Electric Speed Controller1 x Data Cable2 x Wire Set1 x English Manual Note: Please read the manual carefully before use, understand the wiring diagram, and avoid wrong wiring.