* Complicant with Bluetooth Card reader，USB mouse，USB Keyboard，Scanner，Digital camera USB audio card ，Hard disk ect. Provide up to 500ma per port.

* Supports up to 127Hi-Speed devices.

* Transfer face： USB2. 0/USB1. 1

* Operating system： Win95 osR2/98SE/Me/2000/XP, Linux2. 4andMac os8. 5 VASTA high

* Transfer speed：up to 480Mbps，

* Power：USB 5V/600ma

* Power output：5V/1. 5A-2A