Item Type: Program Card _x000D_Material: Plastic _x000D_Power Supply: DC5-12. 6V 1LCD SCREEN: Use the built in LCD display screen to display electrical adjustment parameters and set parameters. 2VOLTAGE DETECTION: Connect the battery to the right interface of the programming card to detect the overall voltage of the battery and the individual voltage of each battery. 3MULTIFUNCTIONAL: For electric regulators with data retrieval function, the program card can display real time data, including voltage, current, input throttle, output throttle, speed, battery current, MOS temperature, and motor temperature. 4PWM THROTTLE SIGNAL DETECTION: Identify and display the input throttle pulse width and frequency. 5ACCELERATOR GOVERNOR: By programming the card button, adjust the throttle signal and control the throttle of devices such as stacking and electric adjustment.