USB Hub Adapter 7-in-1 USB hub

Description

USB  Hub Adapter 7-in-1 USB hub
USB  Hub Adapter 7-in-1 USB hub
1.7 port aluminium alloy USB 2.0 HUB
2.Aluminum alloy Shell design, no external power supply, hot swappable, low power.  Applicable to U disk, card reader, USB mouse, USB keyboard, scanner, digital camera, digital video camera, USB sound card, hard disk and other computer peripherals. Expands 7 mouths of USB, each port supplies the power up to 500MA, uses 2 generations of USB HUB controllers, does not need the driver, plug  to play, all uses the first-class high quality electronic device, guarantees the product work stability.
3.Work temperature:10%-90%
4.work voltage:5V
5.work current:500MA
6.Support windows93/98/2000/2003/ME/XP/VISTA,win7/Mac os X