Mini USB Hub, 4-in-1 Multi-Port Adapter with High-Speed USB 3.0 Port*1 and USB 2.0 Port, Ultra Slim Portable Data Hub Applicable for Laptop, iMac Pro, MacBook Air, Mac, Notebook PC, USB Splitter - PHIXERO

• 【4-IN-1 USB HUB】The 4-port USB adapter provides one Hi-Speed USB 3.0 port and three USB 2.0 ports. The USB 3.0 port transfers data up to 5Gbps, 10 times faster than USB 2.0, transfers a HD movie in just 5 seconds, no waiting! 【Efficient Heat Dissipation】This USB hub is designed with a special aluminum housing and ultra-thin body to ensure portability while increasing heat dissipation efficiency by 20%, which will allow for the fastest data transfer speeds. 【New Upgraded Smart Chip】This laptop USB port extender uses the latest generation smart chip to strongly ensure stable performance transmission and 4 ports work simultaneously without any pressure while avoiding over-current, over-voltage and short-circuit problems. 【Humanized Design】：Very easy to use, plug and play, No adapters, drivers or programs are required to provide you with the maximum convenience. support hot-swappable, no need to worry about the security of data. 【Wide Compatibility】PHIXERO 4-port USB hub is suitable for various devices: laptops, U disks, mice, keyboards, etc., meeting the multi-port expansion needs of devices.