Shure BLX Wireless Systems offer excellent sound quality and effortless setup, providing optimal audio results right away. From single-channel transmissions to multi-device configurations, it's the most convenient way to own the stage. System Contains: BLX1 Up to 14 hours of use with 2 AA batteries, 300 ft (100 m) range. BLX4 Single-channel wireless receiver with antenna diversity managed by a microprocessor. WL93 Wireless micro-lavalier microphone with pristine clarity.
