• Reliable and Friendly Design: Braided nylon cable provides extra durability and is tested for 10000+ flex life. A premium aluminum alloy housing, sturdy exterior, and heat-resistant connectors give this hub incredible durability
• 4-Port USB 3.0 Hub: This USB hub converts one USB port to four USB ports, including support for USB flash drives, mice, keyboards, printers, or any other USB peripherals. It is backward compatible with older USB 2.0 / 1.0 devices. (Note: This hub is not suitable for charging devices as it only supports output current up to 900mA. The charging speed is very slow)
• 5Gbps Data Transfer Speed: UGREEN USB Hub, 4-port adapter syncs data at up to 5Gbps, 10 times faster than USB 2.0, enough to transfer HD movies in seconds
• Wide Compatibility: This USB hub works with laptops and is compatible with Windows 10, 8, 7, Vista, XP, Mac OS x 10.6-10.12 or later, Linux 2.6.14 or later
• Ease of Use: Built-in surge protection keeps your device and data safe, and supports hot-swapping. No need to install any software, drivers, plug & play. When connecting power-hungry devices, provide additional power via the micro USB port. Up to 2.5-inch hard drives can be connected simultaneously

Specifications:

• Input: USB 3.0
• Output: 4 x USB 3.0
• USB: USB 3.0, transfer rate 5Gbps
• System: Windows/for macOS/for Linux