Sell 【COD Ready Stock】USB Hub 3.0 2.0 4/7 Ports Splitter High Speed Hab USB Hub Adapter With On/Off Switch best price

----USB HUB is a USB interface splitter and USB interface extender, which is only used for connecting to a computer. It is not guaranteed to be used for any other purpose, please know! ----This USB HUB can bring U disk, keyboard, mouse, USB fan, U shield and other low-power devices without external power supply; if you need to bring high-power devices (such as printers, mobile hard drives, etc.), it is recommended to match Use an external power supply for better results! ----Please confirm that the computer itself has a USB3.0 interface. If there is no computer without a USB3.0 interface, the USB HUB will only be backward compatible and will not play the role of USB3.0. Please do not think that it is connected to USB3.0 splitter can achieve the effect of 3.0. ----Please confirm that the computer itself can drive the relevant computer external devices. If the computer cannot afford it, even if it is equipped with an external power supply, it is not guaranteed to solve the related problems. Please be aware! Features: 1. 100% Brand New. 2. Color: Black. 3. USB Cable Length: 40cm-60cm 4. Ports: 4 Port,7 Port 5. USB hub 2.0/3.0 6. Power Adapter： 5V1A 7. Supports up to 480 Mbps/12Mbps/1.5Mbps data transfer rate and is ideal for alleviating desktop clutter! 8. Connect USB devices such as a Webcam, Mouse, Printers, Scanners and more. 9. Plug and Play. 10. Friendly and Ergonomic Design.. 11. Fully Compliant with USB specification, backward Compatible with USB 2.0 12. Compatible with: Win95 osR2/98SE/Me/2000/XP/VISTA/win7,Linux2.4andMac os8.5 etc. The difference between 2.0 and 3.0 is the difference in transmission speed Package Including: 1 x USB2.0 hub 4 Ports Black Or 1 x USB3.0 hub 4 Ports Black Or 1 x USB2.0 hub 7 Ports Black Or 1 x USB3.0 hub 7 Ports Black