1Wide Compatibility: The female jumper adapter cable is applicable for car, Suv, sedan or truck, all you need is a jumper for diagnostics and repairs. 2Powerful Functions: Support fault code reading, real time data monitoring, fuel economy analysis, driving record tracking, could quickly locate and solve problems and improve efficiency. 3Easy to Use: Just connect the jumper to the Obd interface, does not require additional setup or debugging, directly diagnose and detect it through the software on the mobile phone or computer. 4Professional Manufactured: Terminal ports and jacks are carefully designed to ensure a secure connection without loosening or power loss. 5Safety Ensured: When using jumpers for car diagnosis and repair, there is no damage or risk to the vehicle's electronic system, ensuring driving safety.