Item Name: Auto car Break out Box Car OBDII interface Car Monitor obd2 Breakout Box. Workvoltage:8V-30VMaterial:ABSDIS/ISO14230-4,CANbus (1-2284) (SAE11939)Workingtemperature:0-50Protocolsdetected:PWM (11850),VPW (11850),ISO 9141-2,Relativehumidity:60%