Audio controller for hotel rooms, which allows guests to play music from their own smartphone through Bluetooth connection or from an auxiliary audio input (such as TV). It has two stereo channels (20W), so that you can enable/disable, mute or adjusts volume in two independent areas. Bluetooth pairing is restricted with a password to make sure the guest is connecting to the audio system in their room. Accessories: loudspeakers 6.5” Ø 8 Ohm or 3.5” Ø 4 Ohm.