Is Discontinued By Manufacturer : No Product Dimensions : 5.6 x 10.1 x 5.5 inches; 1.83 Pounds Item model number : 984-000953 Batteries : 1 CR2 batteries required. (included) Date First Available : October 19, 2017 Manufacturer : Logitech Ultimate Sound: Super-portable with 360° bold, immersive, crystal clear sound and up to 12 hours of battery. It brings your music to life wherever you take it. With Alexa hands-free voice control