Shure Glxd94 -4pcs Digital Wireless System (Black New )

FEATURES SHURE GLXD94 -4PCS DIGITAL WIRELESS MICROPHONE SYSTEM Exceptional digital audio clarity. Compatible with multiple legendary microphone options Automatically moves away from interference without audio interruption Operates in 2.4 and 5.8 GHz spectrum* Rechargeable battery delivers up to 12 hours of runtime. Rock-solid RF performance for multiple system installations. frequency range distance 150 Meters .