Name: 6-port plitter + card reader Material: aluminum alloy Color: black/silver/gold Cord length: 100cm unplug: support hot Interface: USB 3.0*3\USB 2.0*3 3.5mm power interface, when the computer's USB power supply is insufficient, it can be expanded to provide more sufficient power. A special silicone gasket is made at the bottom of the metal shell, which is soft and does not damage the desktop, suitable for wooden, leather, glass and other desktops. High-quality, high-strength and density metal materials, light and thin, durable, wear-resistant and durable, safe and non-toxic, using metal polishing technology, nickel-plated interface. Smart chip, high-speed operation. Overvoltage protection to prevent equipment damage caused by excessive voltage. Multi-system compatible, plug and play without driver.