*Online only. Ship to store FREE! During checkout select ''Store Pick-up Pay Now'' as your delivery option.* The Adapt is a Bluetooth audio receiver that adds wireless audio and microphone functionality to any device with the standard 3.5mm audio jack. The Adapt will make anything with a 3.5mm audio jack wireless. Now you may talk on the phone with your old headphones or turn your car stereo into a speakerphone with its built-in mic. Make sure to clip it to your favorite sweater vest for a totally hands-free experience. You may also skip tracks and control volume without having to touch your Bluetooth device.