HiddenRadio2 Wireless Bluetooth Speaker - Retail Packaging - Black Link Two hiddenradio2's and place them in different areas of your home to create a seamless Wireless audio set-up, or alongside for an amazing Surround experience. Be always in control. Using the intelligent Capacitive touch sensor you can operate your music by simply tapping the cap, adjust the volume or even answer a call. Touch the cap or hit Play on your Phone, and the cap magically rises, revealing the speaker hidden beneath. Your Hiddenradio2 then begins to stream crystal clear music.