The Shure UA846Z2/LC GLX-D Wireless Frequency Manager is a top-of-the-line device that guarantees high-quality audio output. This wireless and wired connectivity device is compatible with Shure products and features a sleek black design. It is perfect for use in musical instruments and gear, pro audio equipment, and microphones and wireless systems. The brand new sealed package ensures that the item is in perfect condition and ready for immediate use.