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.System includes:CVL Centraverse Condenser lavalier microphone for use with bodypack wireless systems.BLX1 Up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.BLX2 Handheld transmitter with PG58 microphone cartridge.BLX88 Dual channel receiver with microprocessor-controlled internal antenna diversity.FeaturesBLX1 with CVLFrequency Range: 614MHz-638MHzMiniature clip-on lavalier microphone for low visibilityPermanently charged electret condenser element for clear vocal reproductionUnidirectional (cardioid) polar pattern rejects unwanted noise for improved sound qualityIncluded tie clip allows for hands-free use, perfect for presentersIncluded windscreen reduces plosives, wind and breath soundsTailored frequency response optimized for speaking and presentationsTA4F (TQG) connector seamlessly integrates with existing Shure bodypack systemsAvailable with a wide variety of Shure wireless systems, renowned for ease-of-use and reliable performanceIncluded windscreen tames plosive, breath and wind noise for clean and intelligible soundTailored frequency response primed for great sound on vocalsLegendary Shure precision engineering for durability and performanceThe durable BLX1 features a lightweight, ergonomic design and adjustable gain control.BLX2/PG58Integrated microphone capsule design, featuring PG58 capsuleLightweight, rugged constructionColor ID caps (available separately)BLX88Offers simple setup, intuitive controls, and microprocessor-controlled internal antenna diversityOne-touch QuickScan frequency selection quickly locates the best open frequency in case of interference.XLR and ¼ inch output connectorsMicroprocessor-controlled internal antenna diversityTwo-color audio status indicator LED - Green: Normal audio levels, Red: Excessive audio levels (overload / clipping)