Hi, dear sir/madam,It is nice to write to you. This is fabrice from Burundi. I am interested in placing your circuit board boost inverter DC12V booster on the market.May I know more information about product such as:Output Voltage ( V ) ,Input Voltage,D/C,How long will it take to receive shipment by air?Thank you very much in advance.Kind RegardsfabriceMind transform technologies Show More