300w High Power Portable Music System with Bluetooth, USB (Universal Serial Bus), CD, Radio / Jukebox App Where’s the party at? High quality music is no longer restricted to your living room. Easily move your music to wherever the party is, with its unique carry Nhandle design*. Playback music from almost any source including USB (Universal Serial Bus), CD & via Bluetooth Deep Bass The UA3 combines various technologies to create a more dynamic, powerful bass. The distinctive rear honeycomb structure enhances rigidity, while the trapezoid cabinet both adds rigidity to the structure & reduces unwanted resonance. The aerodynamic port reduces air noise, leading to a more powerful, clean bass. Ideally balanced portability & design The handle on the face panel, one of the unique features of the UA3, makes it easy to carry but doesn't interfere with the speakers. The handle is polished with a hairline finish to create enhanced rigidity as well as a stylish contrast with the matte-textured main body. The back side of the handle is dimpled & helps minimize unwanted resonance.