Shure's GLX-D wireless systems are designed for musicians on the go. They are very easy to set up and use, sound great, and deliver the awesome wireless performance that you have come to expect from Shure. As they operate in the globally-unlicensed 2.4 GHz frequency band there is no worrying about whether or not your system will work at a particular location.
They have a working range of 30 to 60 metres and up to 4 system can be run simultaneously in a typical setting (up to 8 maximum under ideal conditions). The new groundbreaking GLX-D Wireless Systems from Shure combine the leading edge of LINKFREQ Automatic Management technology with best-in-class intelligent lithium ion battery rechargeability, with unparalleled Shure design and construction and the WA302 guitar cable to provide exceptional digital audio clarity with seamless operation.