Sonos, Inc., and its wholly owned subsidiaries designs, develops, manufactures, and sells audio products and services. It offers customers a proprietary software platform, and the ability to stream content from a variety of sources over the customer’s wireless network or over Bluetooth. Its product lineup includes wireless, portable, and home theater speakers, headphones, components, and accessories. Its products are sold through third-party physical retailers, including custom installers of home audio systems, e-commerce retailers, and its Website sonos.com. Its products include Era 100, Era 300, Five, Roam 2, Move 2, Ray, Beam (Gen 2), Arc, Sub Mini, and Sub (Gen 3). Its proprietary software includes multi-room, multi-service experience, open platform for content partners, and smart audio tuning. Its products are distributed in more than 60 countries through retailer's physical stores and their websites, online retailers, custom installers who bundle its products with their services.