The Pyle PDICBT67 is a Bluetooth-enabled in-wall/in-ceiling speaker system designed for home or office use. This 2-way stereo speaker kit includes one active speaker and one passive speaker with a 6.5" polypropylene cone woofer and a 1" high compliance polymer tweeter. The system delivers 300W max power output and supports wireless music streaming via Bluetooth from smartphones, tablets, and laptops. It features a frequency response range of 70Hz - 20kHz and a wireless range of over 30 feet. With a flush mount design, it provides a sleek and modern look while ensuring high-quality audio performance.