Using intelligent 2303 chip, stable transmission, durable for use in industrial scientific research and other fields, can cope with complex electromagnetic environment and production efficiency. Support RS232 serial interface, support remote , power management support handshake protocol of automatic serial communication, support hot swap. Metal braided mesh + aluminum foil + tinned copper winding three-layer shielding, stable quality and fast transmission. The interface is thickened with -plated layer, which has the functions of corrosion resistance, acid and resistance, high and low temperature resistance, and has a service life. Made of environmentally friendly PVC outer quilt material, it is resistant to bending, pulling, and easy to curl. Product name: USB to RS232 serial cable Chip: 2303 length: 1.5M Material: PVC colour: yellow Package Contents: 1 x Serial Cable Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.