Holiday Shipping Details & Extended Holiday Returns 
- The hub is suitable for USB devices such as mobile hard disk, Printers,Laptops,USB flash disk, card reader, mobile phone, digital camera, desktops.
- It supports simultaneous connection of 4 USB3.0 devices, Stable bandwidth transmission.
Interface: USB3.0 Compatible with USB2.0&1.1.
Data Transfer Rate: up to 5Gbps.
- Compatible with all USB A ports, it will affect the transfer speed when used in lower versions.
- Support system: Linux, Windows, Chrome OS.
- Easy Setup, Plug-n-Play, Hot Swappable, Hot Pluggable.
- Usb hub with 4 individual on/off switches to control each USB port.
- USB 3.0 splitter hub saves the trouble of unplugging devices whenever you don't need it. turn on/off the port at your need.
- Multi Port USB Splitter, 4 Port USB 3.0 Hub, USB A Port Data Hub with Independent On/Off Switch.
- The Usb hub does not need to add a power supply, if you need more power you can add a DC/5V (3.5mm) power supply.
- USB 3.0 hub is portable,slim, light and durable.
- 4 in 1 hubs, a good partner for travel, office, home and school.
- Size: 4.13 x 0.86 x 1.41 inches,weight: 50g
- This USB 3.0 Hub could protect the USB port on your computer from too much plug and play.
- Not recommended for charging tablets and other devices with high power demand.this is not a standalone device charger.
USB hub is used for data transmissionif the usb hubs is used for charging,the speed will be slow,or have no that function.
Better to plug into your computer motherboard port.
For a stable connection,avoid connecting devices that exceed a total of 900mA.
2.4 GHz wireless devices may not be supported,please connected to USB 2.0 port.
With 23 inch long cable will extend the usb port of your host,dispel your concerns for too short to connect to your desktop.
Build-in advanced chip avoids over current, over voltage, short circuit and high temperature, safeguard your valuable data.
You will really like the individual rocker switches,which have a solid actuation feedback.the giant blue lights.
It makes it easy to locate ports in a darkened room.it also tells me at a glance which ports are turned on and which ones I switched off,this is important if you swap between devices (like a headset vs speaker).
You will love usb 3.0 hub how slender and lightweight this is.this hub to handle external devices properly,you deal with a lot of hard drives and need more ports to have better access to more data.thumbs up.
The ports are visible,mainly use this for computer and recording setup such as facecam and mic/keyboard and mouse.even got game controller attached to it.
Such a great product and the value is good too.you might buy more of these in future just to have more ports.