JAM Street Rugged Portable Speaker, 360 Sound, Durable Exterior, Carabiner, Splash Proof, Voice Prompts, Built-in Speakerphone, Pairs with any Bluetooth Device, HX-P710BK 360 Sound: Multi-directional sound tower Durable exterior, integrated carabiner & splash proof Bluetooth Wireless up to 30 feet. Delivers up to 8 hours of play time Speakerphone: Move from music to calls Voice Prompts: Audible confirmation of all unit functions. Aux-in for connecting non-Bluetooth devices