Fangrui Product Details 1. Woyo Ctb007 Can Tester Box 12v 24v Obd2 Breakout Box With 27 In 59 In Cable Cable For All Car Automotive Diagnostic Tool (black Red) 2. Features 3. Powerful Compatibility: Supports Both 12v And 24v Systems, Applicable To Cars, Trucks, Motorcycles, And Other Vehicles. 4. Obd-ii 16-pin Interface: Directly Connects To Diagnostic Equipment, Multimeters, Oscilloscopes, Etc., Enabling Real-time Signal Monitoring. 5. Comprehensive Signal Testing: Easily Detect Communication Failures, Short Circuits, Reversed Polarity, Or Ecu Programming Issues. 6. Voltage Monitoring: Displays Real-time Voltage On Each Obd-ii Pin; Alerts For Abnormal Voltage Conditions. 7. Built-in Protection: Equipped With Overload Protection (ptc Fuses) And Reverse Polarity Indicators For Pins 4 & 5. 8. Protocol Support: Compatible With J1850 Pwmvpw, Iso9141-2, Iso14230-4, Can (j-2284) Protocols. 9. Power Supply Function: External 12v24v Input Option To Maintain Ecu Memory During Battery . 10. Cable Options: Available With 27 In (70cm) Or 59 In (150cm) Durable Extension Cables For Flexible Operation. 11. Specifications 12. Input Voltage: 9v-32v Dc 13. Max Output Current: 2a 14. Voltage Accuracy: +-0.1v 15. Operating Temperature: 0 Dedgree C - 50dedgree C 16. Humidity Range: Less Than Rh 17. Connector Type: 16 Pin X 2mm Test Leads With Adapters 18. Material: Plastic 19. Weight Size: 0.35kg 18.5 X 13 X 5cm