Design a tech new product development

Hi , I need to present product idea to individuals and I need to create sketches , pictures and plans , how it works and a short video presenting the product. The product is a wirless charger that takes wither static electricity and converts it to normal electricity and sends it through wifi to devices. I need pictures , drawing , sketches showing how it works very detailed If you have no technical knowledge about how it works please specify on your proposal Regards