EckoUNLTD.’s Spray Bluetooth speaker

“Utilizing Bluetooth 2.1 technology the Spray pairs with any Bluetooth device up to a maximum range of 30 feet, includes a built-in microphone that enables hands-free calling with any Bluetooth cell phone and has a 3.5mm line input for direct connection to any music player or smartphone. The Spray’s dome twists to control volume and skip to the next or previous song, and the Spray’s nozzle is a button that controls the play/pause and call functions.”

via, Gizmodo