P-SB7 Spirit Box & DAS108 Orbital Bluetooth Universal Speaker Kit This speaker is far better than advertised. Very high quality! Thanks again!! Savannah_2008 (eBay buyer) New Revision 4 Model with 100 Frequencies Removed in the FM Spectrum to Improve Performance by Hearing More Responses in a Shorter Period of Time! Internal 1" Speaker. New DAS108 Orbital Speaker included! Power: P-SB7: (3) Alkaline Batteries (Included), DAS108: rechargeable lithum-ion battery Configuration used by Zak Bagans