Warranty: 1 Year Features: High performance USB 2.0 hub with fast data transfer Plug and play, no driver required 4-port USB hub for multiple device connectivity Wide compatibility with major operating systems Built-in controller IC for stable performance Technical Specifications: Product: 4-Port USB 2.0 Hub Ports: 4 × USB 2.0 Input Voltage: 5V Current: 500mA Material: Polycarbonate (PC) Weight: 60.37 g Size: 71.15 × 39.52 × 14.50 mm Cable Length: 1.5 m Speed: 480 Mbps