The Shure GLXD6+ dual band guitar pedal receiver is engineered in a rugged metal design that can be completely integrated into your pedalboard. GLX-D+ dual band wireless systems combine Automatic Frequency Management technology with best-in-class intelligent lithium-ion battery rechargeability and dual-band (2.4 and 5.8 GHz) wireless frequency capability. The GLXD6+ system includes the GLXD6+ guitar pedal receiver and a power supply.