Bluetooth Digital Home Theater MP3/USB/SD Stereo Receiver 300 Watt SPECIAL OFFER! The Pyle PT390BTU Bluetooth Home Stereo Receiver brings music to any room with crystal clear clarity. This system features Bluetooth wireless music streaming ability. You will be able to wirelessly, and instantly, stream your audio through this four channel high-power system, which powers up to 4 speakers. System features include AM/FM radio, USB and SD memory card readers for MP3 digital audio file playback, Aux (3.5mm) input to connect external devices like smartphones and tablets, (2) 1/4'' microphone input jacks along with RCA audio inputs and outputs. Connect some mics for a karaoke party and adjust the volume, balance, treble and bass on the master output for total control of your sound.