Shure GLXD14 Digital 2.4GHz Wireless Digital Instrument System, Z2

Revolutionary Shure GLX-D Digital Wireless Systems combine leading edge LINKFREQ Automatic Frequency Management technology with best-in-class intelligent lithium-ion battery rechargeability to define the new standard for seamless operation and digital audio clarity. The GLXD4 single channel wireless receiver features revolutionary LINKFREQ Automatic Frequency Management and battery rechargeability. An integrated battery charge port can charge a spare Shure lithium-ion battery while the system is in use. Up to eight compatible systems can operate in the globally unlicensed 2.4 GHz frequency band. GLXD1 features an ergonomic design and reversible belt clip to fit comfortably and snugly in various positions. GLXD1 offers up to 16 hours of continuous use with Shure lithium-ion rechargeable batteries.