1. Two-Way Interconversion, Industrial Grade Anti-Interference, Stable Transmission 2. Industrial Grade USB To RS232 Serial Port Cable, Using Ft232rl Chip Solution, Stable Communication, Suitable For Industrial Control Equipment Or Applications With High Communication Requirements 3. Adopt FT232RL Chip Solution, High-Speed Communication, Stable And Reliable, And Good Compatibility 4. Multi-System Compatible, Supports , Linux, Android, Wince, Win11/10/8.1/8/7/XP And Other Systems 5. Strong Anti-Interference, More Stable Transmission, Built-In Thick Oxygen-Free Copper Core, Plus Multi-Layer Shielding, Industrial Use, More Anti-Interference, More Stable Signal Product Type: USB To RS232DB9 Serial Port Cable Chip Solution: Chip FT232RL Host Interface: USB TypeA Interface Communication Rate: 300bps~921600bps Device Interface: USB-TO-RS232-Female-Cable: RS232 DB9 Female Interface Total Length 1.5m Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:black Material:PVC Package Contents: 1 x Serial Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.