Built for life-on-the-go, the Ranger is our most portable speaker, delivering bold sound & endless versatility. Engineered for the outdoors, featuring party mode. Features: The Original Gen 3 speaker is engineered to provide powerful sound on any of your outdoor adventures Produces deep bass and crisp mids even at full volume Party mode lets you pair as many Original Gen 3, Rangers, and Grande Turtlebox speakers as you want for ideal surround sound quality 3 day battery life IP-67 waterproof design with buoyancy so your speaker can float along with you Perfect for a group of 1-40 people