The Bose Virtually Invisible 300 Power Receiver 421088 is a high-quality audio receiver designed for use with Bose lifestyle 650, 600, and ST300 speakers. With a sleek black design and wireless connectivity, this receiver is easy to set up and provides a seamless audio experience. Made from rigid plastic, this receiver is durable and built to last. Compatible with various Bose models, this receiver is the perfect addition to any home audio system for those looking for premium sound quality and convenience. It's a set of 2.  No chords.