HamiltonBuhl Deluxe Bluetooth/CD/FM Listening Center 6 Stations Kit Contains: 1 HB-100BT CD/ Blue Tooth Boom Box 6 SC-7V Deluxe headsets with volume control 1 JBP/8VA Jack Box w/ Volume for 3.5mm Plug 1 HMC Plastic Carry Case Supports Bluetooth v2.0 Supports Enhanced Data Rate (EDR) Supports profile A2DP (Advanced Audio Distribution Profile) Digital FM radio (PLL) Compact locking carry case with surround foam (lock not included) (6) SC-7V deluxe, noise-reducing, stereo/mono smart headphones Stereo jackbox with individual volume controls HB-100BT BluetoothBoombox Supports Bluetooth 2.1 Frequency: FM 88- 108 MHz CD optical pick-up lens: 3 bean semiconductor laser Headphone jack: 3.5mm stereo jack Operation temperature: 41 F- 95 F Includes Users Guide Outout power: 2 x 1.2 Watts RMS Adapter AC input: AC100-240~50/60Hz Adapter DC output: DC9V0.8A Battery power: requires 8 C batteries (not included) Cushions: Leatherette, replaceable Design: Deluxe, over-ear Volume Control: On ear cup Speaker drivers: 40mm Frequency response:50-20,000 Hz Impedance: 32 Sensitivity: 105dB4dB Compatible with: iPods / iTouches / MP3 Players iPhones / Cell Phones iPads / Tablets / eReaders Computers (Mac &amp; PC) CD Players / Stereos, TVs Most Gaming Systems Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! 120 angle with 3.5 mm TRRS stereo plug Cord: 5&#039; Dura-Cord- chew-resistant, PVC-jacketed, braided nylon Construction: Heavy gauge plastic Color: Gray Accommodates: Eight 3.5 mm headphone jacks Source plug: Dual jacks  one -1/4&#034; other 1/8&#034; Connection cable: 4&#039; long Volume control: Individual volume control knobs for each headphone position