Radio Product Design Prototype

I need a design prototype for a product that's in the early development stage. Requirements: - Detailed design mockups - Specifications for materials and components - User interface and experience design... (Budget: £20 - £250 GBP, Jobs: 3D Design, 3D Modelling, 3D Rendering, CAD / SolidWorks, Electronics, Graphic Design, Product Design, Prototyping, User Experience Research, User Interface / IA)