4 / 7 Ports Expander USB 3.0 HUB On/Off Switch Multi USB Splitter Multiple USB with Power Adapter EU US High Speed USB3.0 Hub

USB 3.0 HUB On/Off Switch Multi USB Splitter 4 / 7 Ports Expander Multiple USB with Power Adapter EU US Plug High Speed USB 3.0
Hub Please Note: 1)Do not used for charging, it is used for offering more usb ports to Transfer file 2)The specification of the power supply is 3.5 * 1.35 mm, 5V 1A. When you connect the Large capacity hdd or other Large Power devices, you may need to buy an external power adapter to let it work.
Feature: Super
Speed: The USB 3.0 Hub extension provides up to 5 Gbps speeds let you transfer an HD movie in seconds, backwards compatible with USB 2.0 / 1.1, Powered USB 3.0 hub built-in 50cm long USB cable 1. When power adaptor connected, Per-port Over-Curret detection and protection (Excluding power) 2. When power adaptor connected, Supplies USB bus power (Excluding power) 3. Every port with independent control swith 4. Every port has LED power light 5. Removable, non-tangled 52.3 cm USB 3.0 cable 6. Backflow prevention circuit design, in order to prevent electric current flow back to the device 7. Automatic switching between self-powered and bus-powered mode Supports Plug&Play 8. The hub can be used with USB devices such as mole hard drives, USB flash drives, card readers, mole phones, digital cameras, high-resolution cameras, digital video cameras, and multi-channel audio. It supports simultaneous connection of multiple USB 3.0 or USB 2.0 high-speed devices. The average speed bandwidth is stable. 9.
Support system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or higher (driver needs to be installed under Windows 95/98 system)
High Compatility:
Description: