A high-tech, classic boombox with wireless Bluetooth® technology delivers bass you can feel. A sturdy carry top strap provides convenient portability to any audio setup anywhere. The multi-functional Emerson™ boombox lets you stream music from an AM/FM radio, smartphone, or Bluetooth-enabled device. The CD player is CD-R / RW compatible. MP3 playback is supported through a built-in USB port. The portable boombox with Bluetooth® can be used as a powerful PA system and amp with two 1/4" (6.3mm) connectors for microphones or guitars, 1/8" (3.5mm) Aux input, and controlled via an included remote control.