prototype for product idea

I am looking for someone to create a prototype for a new product idea. The prototype should include both a physical and a digital component. The purpose of the prototype is to visualize the design of the product, however I am open to any suggestions that the freelancer is able to offer in order to make the best product possible. No specific requirements or features are necessary, I am open to any ideas that the freelancer might have. I want the prototype to be of the highest quality possible and am willing to do whatever it takes to make it successful.