Bluesound PULSE FLEX 2i is a compact and versatile wireless speaker that lets you stream your favorite music from various sources, including streaming services, your home network, and external devices. With its powerful sound and wide connectivity options, you can enjoy high-quality audio in any room of your home. Using the BluOS app, you can easily set up and control the speaker, access a wide range of music content, and even group it with other Bluesound speakers for multi-room audio.