【4 Ports Simultaneously】: This USB hub can easily expand one USB port of your computer to four ports (charging is not supported). Support 4 ports to work at the same time, no pressure, the temperature is kept in the middle range. Plug and play, no driver required, easy to use. 【WIDE APPLICATION】: VIENON 4 Port USB Extender is suitable for various devices: Laptop, Computer Tower, XBOX, PS4, Flash Drive, Keyboard, Mouse, Card Reader, Hard Disk, Mobile Phone OTG Adapter, Printer, Camera, USB Fan and USB data cable. 【Super High Speed Transmission】: With high-efficiency USB3.0, VIENON 4 -port USB splitter provides 5 Gbps stable data transmission and is compatible with 2.0/1.0. It's fast enough to stream a high-definition movie in seconds. [Humanized design]: 1cm ultra-thin body, compact , convenient and beautiful. The user-friendly design considers the size of most flash drives on the market and the space between each USB port. Insert 4 flash drives at the same time without worrying about space. 【LED Indicator Design]: Blue low-light indicator light, faint and not dazzling, can also know the working status at any time and grasp the power status. Package Contents: 1 piece It is a practical gift for family, friends and lovers, and it is a good choice for holiday gifts.