The BJP-15BT is a truly portable and amplified PA loudspeaker with an integrated music player. This model boasts a rechargeable battery, a power supply capable of operating off of 12V DC and a standard AC power connection making this unit extremely versatile. It also offers integrated dual VHF wireless microphones, a music player that can play mp3files from SD cards or USB drives, Bluetooth connectivity for wireless music streaming. Instruments and devices can be connected via XLR, RCA Audio or ¼”Audio jack while sound can be fine-tuned via its built-in 5-band graphic Equalizer.