Function : • 4 ports of
USB 2.
0 and compatible
USB 1.1 • Plug and Play and Hot swapping • PC
USB Power supply by 5V • OS support ... (W) x 136mm(H) • 20pcs per master carton • NW :
2.2kg GW :
2.9kg China supplier: Email :
[email protected] Skype ID ...