Superior Conductivity: Ensures high-efficiency superconducting transmission, providing reliable performance for all your power and testing needs Durable Construction: Features copper core wires wrapped in high-temperature resistant silicone, offering durability and long-lasting use under various conditions Multi-use Expansion Interface: The versatile expansion interface allows for multiple connections, making it suitable for a wide range of applications Wide Application Range: Designed to accommodate a variety of power and testing scenarios, making it an essential tool for professionals and hobbyists alike Safety and Reliability: Rated for a safety voltage of 2000V 20A, with high-quality materials including copper, silicone, PVC, and ABS, ensuring both safety and reliability Specification: Product Name: Power Multi-use Extended Interface Cord 4 in 1 Product Model: BST-090-JP Product Material: Copper + Silicone + PVC + ABS Safety Voltage: 2000V 20A Expand Dock Size: 33 x 27 x 20mm Banana Plug Size: 4.0 x 44mm Product Line Lengths: 8.5cm / 80cm / 40cm / 40cm