The Pyle In-Wall/Ceiling Bluetooth Speaker Kit delivers effortless stereo sound to any room in your home or office. The included Bluetooth controller allows for wireless music streaming ability and doubles as a sound processing digital amplifier. You will be able to stream audio from all of your favorite devices (like smartphones, tablets and computers). Each speaker features a high-compliance polymer tweeter that delivers full, rich sound without cluttering floor space. They are made of Abs material and include changeable round and square grills. Spring-loaded speaker terminals make for quick connection and the system comes with a cut-out template for easy installation. Mount them in a convenient location on the wall or ceiling for a flush, clean look. Achieve wide-range sound performance