Prioritize your entertainment with Power Acoustik PL-51B. With features like; Bluetooth, USB, and Front 3.5mm Auxiliary Input without giving up a powerful built-in 300w amplifier. Digital technology today is taking over and CDs are becoming harder to move around without scratching or losing, so we removed the CD Player! The front face has a great carbon fiber finish with easy to locate buttons such as; Answer Key, Hang-up Key, EQ Button, Quick Mute, Forward and Previous Track Keys. USB and SD Card audio playback from a variety of supported formats up to 64GB. Size: 300W x 4 M. Color: Black. Gender: unisex.