**********Allows any speaker or stereo system with a 3.5 mm AUX audio input to receive Bluetooth wireless audio*****Stream audio without a physical connection from your iOS, Android, Windows, or Linux device including iPhone, iPad, Samsung Galaxy, and many others*****Works with home stereo systems, PC speakers, and A/V receivers*****Plugs directly into an AC outlet so no external power adapter is required. *****We love our products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support.