The Shure GLXD24R Plus Vocal System is perfect for performers, singers, and anyone who needs a reliable wireless microphone system. It features a rack-mountable GLXD+ Dual Band receiver and a handheld system with a Beta87A capsule for exceptional sound quality. The system operates on both 2.4GHz and 5.8GHz frequencies for seamless performance, and the battery lasts up to 12 hours. It's easy to use and compatible with the GLX-D+FM Dual Band Frequency Manager.