The bass output is enhanced by our proprietary passive bass radiator; unique triangular design and downward facing bass radiator further enhance the sound quality; the Higher Quality Crystal Clear Sound & Features distance it from the competition. The bass output is enhanced by our proprietary passive bass radiator; unique triangular design and downward facing bass radiator further enhance the sound quality; the Higher Quality Crystal Clear Sound & Features distance it from the competition. Connects easily with the Echo Dot, Echo Dot 3rd Gen, Echo, Echo Plus, iPhone 6, iPhone 7, iPhone 8, iPhone X, iPad, Samsung Galaxy 8, Samsung Galaxy 9, Samsung Note, Smartphone, Cellphone, Laptop, computer, Mac, and all other Bluetooth devices.