Shure GLXD-RE24/SM86, Wireless Microphone System, GLXD Advanced Microphone System, Digital 2.4 GHz wireless system consisting of receiver GLXD4RE 9.5"" and handheld transmitter GLXD2 with SM86 capsule, Up to 11 simultaneous systems, Up to 9 systems under typical conditions with WLAN and Bluetooth devices in the environment (optional UA846Z2 frequency manager required), Automatic frequency set-up, Pilot tone, Microprocessor-controlled antenna diversity, Display of the battery time in hours and minutes, Remote controllable transmitter gain, Integrated battery charging bay, Plastic pocket transmitter, Metal receiver, Detachable antennas on the back, XLR and jack outputs, High-resolution LC display, Up to 16 hours of battery life, Up to 60 m range, SM86 condenser microphone capsule, Frequency range: 50 - 16,000 Hz, Polar pattern: Cardioid, Includes Shure lithium-ion battery and rack kit