Features: Brand new and high quality This USB to RS485 Converters features the CH340 chip for accurate and stable data transmission. The isolation design effectively prevents signal interferences, ensuring secure and data transfer for your devices. Suitable for engineers and electronics enthusiasts who require efficient data communication and device upgrades. Perfect for industrial automation and data communication in projects involving interconnected devices. Broad compatibility with various computer and devices, making essential tool for electronic projects. Specifications: Material:ABS Power Voltage: DC5V/DC12V Package Includes: 1Pc USB to RS485 Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.