FINGERS Freedom Mic-U105 Wireless Microphone with 6.35 mm pin Receiver U-Band @ UHF 693 MHz, Big Rechargeable Battery 1200mAh for Both Receiver & Mic Recommended Uses For Product Singing Brand FINGERS Model Name U-Band Technology Connectivity Technology UHF Connector Type 6.35mm TRS, USB Type-C About this item Unparalleled clarity and versatility with advanced moving coil mic and sensitive mic core technology Metal protective mesh grille cover for durability, rust and corrosion resistance, and shock-mount mechanism to eliminate unwanted noise Built-in thickened cotton filter which absorbs oral spray and minimizes ambient sound for crisp and distortion-free audio Uni-directional U-band (UHF 693 MHz) ensures crystal-clear transmission and reception. 50m working distance (line of sight) for flexible movement on stage or during performances. High-definition LED backlight display for easy visibility and control Ultra-quiet on-off switch for seamless operation Additional Details, 10-Hour Battery Life, 50 m Working Distance)