1). 4 Ports USB 3.0 Hub;
Transfer rates of up to 5Gbps- 10X faster than USB 2.0;

2). OTG (your devices need to support OTG function)
Connect the Micro USB port to your device, it works as an OTG hub.
you could connect flash drive, mouse, keyboard to your OTG devices.

3). Cradle Design;
you could set your phones or tablest here when charging or data transfer.

4).4 Ports USB Charging Sattion,support BC1.2 charging model,totally 5V, 3A.
When Connect to power adapter, it is a 4-ports Charging Station,could charge your mobile or tablet etc.

1. Add 4 USB 3.0 ports to your PC;
2. Backward Compatible to USB 2.0 and USB 1.1;
3. Transfer rates of up to 5Gbps- 10X faster than USB 2.0;
4. Plug-and-Play, hot-swap compliant.
5. LED light;
6. 5V 3A power adapter included.
7. Support OTG function.