The document outlines a business model canvas for XYZ Portable air purifiers. It describes key partners as air filter suppliers and parts vendors. Key activities include assembly, storage, marketing, advertising, installation demos, maintenance and replacement policies. The target customer segments are car owners and fleet owners with incomes over 400,000 rupees. Revenue streams include sales of air purifiers, services, filters and parts. Costs include vendors, space rental, parts, online/offline store tieups, and advertising campaigns.