Hey there,It is nice to write to you. This is Murali from Singapore. I am interested in placing your android gps sim card slot android smart watch on the market.Could you please send me the quotation from this with the details as below:Type,Material,Camera,Do you have any quality assurance certificates?If you have any other product that you believe I could have interest in please let me know.Thanks/RegardsMuraliMurali K Show More