Industrial Mockup Design for a Gadget for elderly people

We are startup in the space of building products and solutions for elderly people in India. More details about us can be found at [login to view URL] . Now We are starting a new project and developing a pendant for elderly people. This is a pendant which acts as a communication device and also is a safety device. This project basically is to get fresh & innovative thoughts for designs for this pendant project. We are looking for someone who can help us make mock up design ( 3D or 2D ) for this product. Sample reference designs are attached More details about the project 1. We need to make a mock up design of this pendant and cradle ( Only external design, Not internal and neither electronics). Some images are attached for reference 2. This needs to be a waterproof IPx8 design, accordingly physical aspect must be conceptualise 3. The dimension of the pendant could be in range of (Length x Width x Thickness) ( 40 mm x 35 mm x 12 mm ) with a flexibility of 2 to 3 mm across 4. Following four buttons must be considered for this ( SOS, M1, M2, Special Key). Ideally the button should be on face of the pendant but one button max can be considered on the side (Thickness area ) 5. Innovative idea must be thought for lanyard and the same must be thought within the dimensions scope 6. Cradle must be simple and elegant ( Not bulky ) 7. Colour combination has to be light ( White, Light Grey , Light blue etc ) Pls refer to following video in the attached url [login to view URL] [login to view URL] [login to view URL] More details can be shared once the advance project discussion happens