A highly versatile, industry-standard cardioid dynamic vocal microphone, the BLX24R/SM58 with SM58 is specifically designed for warm, clear vocal reproduction. It combines easy setup and an intuitive interface for reliable operation. Analog wireless receiver offering improved linearity and frequency response, with group and channel scanning for easy setup. Includes microprocessor-controlled internal antenna diversity, QuickScan for fast frequency search, and bi-color LEDs to indicate audio status.