Shure GLXD124R-85 Z3 Frequency Band Digital Wireless Combo System with SM58

NEW, IMPROVED PERFORMANCE - GLX-D+ Dual Band Digital Wireless offers new features previously unavailable in the first generation of GLX-D Wireless: operation in both 2.4 and 5.8GHz, improved battery life, and multiple receiver options. EXCEPTIONAL, DIGITAL WIRELESS AUDIO - Always come through clear and captivate the audience with superior, transparent audio. RF PERFORMANCE FOR MULTIPLE SYSTEM INSTALLATIONS - GLX-D+ Dual Band provides improved RF performance, antenna distribution and automatic frequency management for up to 16 half-rack systems. Frequency Manager (GLXD+ FM) required (sold separately). WHAT'S IN THE BOX? GLXD4R+ receiver, GLXD2+/SM58 handheld transmitter, GLXD1+ bodypack with WL185 lav mic, 2x SB904 batteries, power supply, 2x 22-inch RSMA cables, 2x antennas, hardware kit, swivel adapter, 2x bulkhead adapters, 2x bags, 2-year warranty.