Feature: 1. Environmentally friendly PVC wire with strong cold resistance, heat resistance, toughness, ductility, corrosion resistance, and pressure resistance; performs reliably even in cold weather. 2. Equipped with a shielded magnetic ring to reduce signal interference. 3. Built-in LED indicator to show transmission and reception status with flashing light. 4. Interface features pure copper with gold plating for durability, oxidation resistance, stable transmission, reduced signal loss, and improved transmission efficiency. 5. Meets international 2464 specifications, 28AWG (7/0.12mm), with 7 strands of 0.12mm copper wires. 6. Pure copper wire core ensures fast transmission speed, excellent thermal conductivity, high strength, and good ductility. Specification: Item Type: PLC Programming Cable Model: Blue USB-SC09 Material: Pure Copper Process: Gold Plated Length: Approx. 3 meters / 9.8 ft Package List: 1 x Download Cable Note: The new or old version of this product may be shipped randomly. Please ensure you are comfortable with this before placing your order.