Features : 1.Function: Vehicle fault detector is a multi-functional all-round vehicle high-tech electronic products through the car ECU computer interface and data synchronization to realize the monitoring and understanding of the vehicle electronic control system. 2.Multi-function: You can also set the internal functions of the vehicle through the on-board ECU computer system so that the driver can use his car more humanely. 3.Eliminate Hidden Dangers: The system can clearly display the fault information in the form of text and you can eliminate hidden dangers for the vehicle through the fault information. 4.Guarantee Safety: At the same time it can also ensure that the fault of the vehicle is found as soon as possible during the warranty period so that the corresponding treatment can be made in time to protect the interests of the owner. 5.Customer Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. If you have any problems please contact us in time. We will give you replies as soon as possible. Specification: Working Current: 35mA Size: 45mm * 25mm * 65mm Working temperature: 40-85 () Notice: 1.Actual color may be slightly different from the image due to light effect. 2.Please allow 1-3cm deviation due to manual measurement. includes: Bluetooth-Compatible Vehicle Breakdown Tool "