Vehicle Obd2 Diagnosis Machine StepDown 24 V To 12v Adapter step down
24V to 12V Heavy-Duty Truck Voltage Converter - OBD2 Power Adapter Cable for bluetooth vci and obd2 diagnosis machines . works with launch, thinkdiag and other diagnosis machine to stepdown obd2 voltage from 24v to 12v for ease of connection with 12v vehicle diagnosis machines