Features: Effortless screwless wiring design and builts in 120ohm CAN bus terminals resistor ensures stable signals transmission with seamless compatibility across multiple CAN controllers and devices via standard DB9s female port. with ABS/PC materials for corrosions resistance and interferences immunitys, this USB to interfaces board withstands harsh environments while enabling space efficient installation in confined areas. for automotive engineers, industrial automation technicians, and embedded systems developers requiring CAN bus communication solution for equipment integration. for vibrations prone industrial control cabinets, vehicle diagnostic systems, and IoTs sensorings networkings demanding errorfree data conversion between USB and CAN protocols. The integrateds terminals resistor eliminates signals reflection issues, while the ruggedizeds DB9s CAN interfaces long performances in high temperature or electrically noisy workspaces. Specifications: Materials: ABS, PC Size: 40x32mm Weight: 15g Type: 3 terminals, 2 terminals(optional) Package Includes: 1PC USB To interfaces Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.