... , OEM service is 2K 4,payment:TT Slim usb2.0 3 port hubbuilt in usb cable for most convenient useplug and play ... 2.0(up to 480Mpbs),backwards compatible with usb1.1supply 3 usb 2.0 high speed portsover current detection and protectionOS ... )Offer OEM Service ,can with your logo and packing require. 3)Good quality with good price,can offer CE certificate if ...