Build me a detailed prototype sketch

Hello, let me first start with a description of the product we seek to develop. We would like the product to combine two existing products on the market into one with the design as shown in this video (treatment through a mask) : [login to view URL] The first product corresponds to this link: https://www.amazon.com/gp/product/B0731JTQQC/ref=s9_acsd_simh_hd_bw_bFt8P_cr_x__w?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=merchandised-search-3&pf_rd_r=ZECDKJ4MWF6PMDVR3SS4&pf_rd_t=101&pf_rd_p=9f06319d-1f91-54c7-b832-d64822e78b2a&pf_rd_i=3786861&th=1 and the second one to this one https://www.amazon.com/Essential-Nebulizer-Aromatherapy-Two-Scents/dp/B071HR46ZJ/ref=sr_1_3_s_it?s=beauty&ie=UTF8&qid=1535996844&sr=1-3&keywords=essential+oil+nebulizer The first product requires to boil water to be turned into steam. The main challenge compared to the product in the link is that it should be consumed through a mask. We are therefore unsure about the safety of it. Wouldn’t the steam burn the user? We believe the second product to rely on the nebulizer mechanism rather than the ultrasonic diffuser as explained in the article below. [login to view URL] We believe that the second product represent less of a challenge to be diffuse through a mask as the oils do not need to be hot. Uncertainty exists whether a compressor is needed for the nebuliser mechasism. As you said a usb powered device can hardly power a compressor. The typical use of the product would be first a 15 min session with (hot) steam opening the pores of the user, followed by a second session with (cool) essential oils. An additional element that could be interesting is that the mask could be optional and therefore the product could be used as in the two links provided. So what we expect from you is a feasibility analysis, is this project realizable? if not, which elements are problematic and should we change the product description for it to be realizable? A components list: a list of all the components required to make the product work an explanation of each component, what it enables and how do all components work together to produce the desired result? Lastly, how to assemble all the components together, and what will the final product look like (size, weight)? WE DON'T ASK for a fully working product, we just want an idea of is it doable? Which component would be required? How would it work? We don't need exact modeling with advanced calculations to make sure that everything is working together. Thank you very much in advance for your offers.