Dear supplier producer,It is nice to write to you. This is Zahid Asghar from Pakistan. I am interested in adding your USB and universal socket out put wall switch and usb socket and with switch control to my inventory.Could you please send me the quotation from this with the details as below:application,How long does it take to manufacture once an order has been placed?Please forward any information you have available regarding the questions above.With RegardsZahid Asghar