Features Newly upgraded USB serial port to TTL module, the chip is more stable, 3V, 5V dual-use. The programming cable is made of plastic material, the procedure is strict, and it is very safe to use. PLC programming cable adapter signal transmission is fast and stable. The cable adapter is guaranteed to be 100% brand new and high quality. The programming cable is compact and lightweight, easy to carry and suitable for outdoor use. Features: 1. New upgrade USB serial port to TTL module, the chip is more stable, 3V, 5V is dual-purpose. 2. Made of plastic material, highly strict procedure, very safe to use. 3. Fast and stable signal transmission. 4. Compact and lightweight, easy to carry for outdoor use. 5. 100% brand new and high quality. Specification: Condition: 100% Brand New Item type: Programming Cable Weight: 40g / 1.4oz Material: plastic Package list: 1 * Programming Cable Package List