The BLX24/B58 Handheld Wireless System is part of the BLX wireless systems family. Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage. Includes BLX4 single-channel receiver, BLX2/BETA58A handheld transmitter, microphone clip, power supply, 2 AA batteries, and user guide. The durable BLX4 features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. For use with BLX® Wireless Systems. Featuring an integrated BETA 58A® microphone cartridge, the BLX2/B58 Handheld Wireless Microphone Transmitter delivers wireless audio with professional clarity and reliability. Features: XLR and ¼" output connectors Two-color audio status indicator LED Green: Normal audio levels Red: Excessive audio levels (overload / clipping) Integrated microphone capsule design Lightweight, rugged construction -10 dB gain attenuation Color ID caps (available separately) Weight: 1.9Kg