DP-UH319 Surpport USB3.0data transfer,and the 19 port usb hub can also charger for tablet pc phone,bluetooth speaker ETC.Input 220V(110V need to be customized),total current output is 40A.Each port current can be above 2A,has over Voltage and current protecting funtion.

Powered USB 3.0 Hubs with enough ports to connect up to 19 USB devices and with lightning fast transfer speeds. This USB hub allows you to power the hub either directly from an AC/DC socket. So in addition to connecting multiple USB devices to your computer, you can also recharge devices such as digital cameras, MP4 players,phone, and tablet PC, wherever there is a wall power socket. This is also very useful for connecting devices that require a certain amount of power to operate such as one-cable removable HDDs. This top grade powered USB 3.0 hub features automatic over-current protection for each port, hot swapping plug and play connection.
USB 3.0 high-speed processing core,Meet USB 3.0 specifications, compatible with USB2.0 1.1/1.0 to the next standard,

Support Plug and Play and hot swap function.

Can connect a variety of high-speed (640/480/12Mbps) and low-speed (1.5Mbps) USB peripherals.

Current Protection:
Support voltage and instantaneous current overload protection, use of safe and convenient.
Compact form:
Good portable compact form.

Specifications:

Interface: USB3.0
Voltage: 220V(110V need to be customized)

Product Size (LxWxH):  25x13x8cm
Package dimensions：   34x12x18mm
Gross weight：  2.8kg