Feature: 1. Display Real Time Data: ESC programming card can display real time data, including voltage, current, input throttle, output throttle, RPM, battery power, MOS temperature and motor temperature. 2. Multiple Programming Modes: RC ESC programming card can program operation mode, motor direction, low voltage protection, start mode and timing. 3. Read Data: Programming card can read data, including maximum speed, minimum voltage, maximum current, external temperature and maximum temperature. 4. Speed Adjustment: By pressing the button in the program box, the speed of ESC and servo can be adjusted like the remote control. 5. Applicable Model: ESC programming card is applicable to 20A, 40A, 60A, 80A, 100A, 130A ESC series rc car and boat. Specification: Item Type: ESC Programming Card Material: Plastic Product Color: Black Weight: Approx. 48g / 1.7oz Input voltage: DC 5V~12.6V Product Size: Approx. 84x49x11mm / 3.3x1.9x0.4in Applicable Model: 20A/40A/60A/80A/100A/130A ESC Series . Package List: 1 x ESC Programming Card1 x Manual Note: 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.