Two COMM ports, UART bluetooth module, IMU,screen display or remote controller supportable. Based on , programmable via vesc_tool with overheat and overcurrent protection. Voltage:14-84V (4-20S) Continuous Current:100A Max Current:120A Firmware: latest (firmware update supported) ERPM:150000 Control Interface Ports:USB,CAN,UART BEC:5V@1A Modes:DC, BLDC, FOC (sinusoidal) Supported Sensors:ABI,HALL,AS5047,AS5048A Input Set Support:PPM,ADC,,UART Wire Size: 12AWG Size:L85mm x W50.7mm x H33.8mm Programmable: Yes Regenerative Capacity: Yes Colour:black Material:Metal + Plastic Package Contents: 2 x controller 2 x USB cable 2 x Hall sensor adapter (6pins) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.