4 Port Smart charging: Powered usb hub support data transfer and charging phone, small electric fan and more. The most important thing is that it could automatically detect your device's charging protocols to deliver the optimum charge .UGREEN Powered usb hub 3.0 switch provide a safe charging solution to protect your devices

Individual Switch: This Powered usb 3.0 hub built-in on and off switch with led indicators for each port, being able to turn on or off the separate Powered USB 3.0 hub without unplugging the equipment, blue LED lights let you know the working status easily, Environmentally friendly and low power consumption to extend equipment usage time

Stable Connection: Powered USB 3.0 hub External power supply 12V/2A support, improve load capacity, can connect high-power device at the same time, powered USB Hub with the most operating systems: Windows XP/Vista/11/ 10/8; MacOS-8/9/X, UNIX, Linux and offers fast PLUG-AND-PLAY installation.

Super Speed Data: The Powered usb 3.0 hub provides up to 5 Gbps data speeds let you transfer an HD movie in seconds, also backwards compatible with USB 2.0/1.1, equipped with 3.28 ft long USB cable, easy to reach the USB ports at the back of the host

Slim ,Light and Durable: This small Powered usb 3.0 hub good for pc and laptop, save room, easy to carry in the luggage, built-in multi protection, endure years of use, an ideal partner for a travel, office, home and school.