Wireless Audio Broadcasting and Lavalier Microphone System This versatile wireless audio solution is designed for seamless onetomany communication, making it ideal for education, tourism, retail, presentations, and group events. Key Features and Benefits: 1. One Transmitter, Multiple Receivers Broadcast audio from a single transmitter to multiple receivers simultaneously, without the need to pair each device individually. Supports both audio receiving and transmitting modes, allowing flexible operation. Compatible with Bluetooth, USB, AUX, and MIC (with external microphone) input sources to easily connect with your preferred devices. Suitable for shopping malls, museums, guided tours, lectures, and similar scenarios where synchronized audio for multiple listeners is important. 2. Portable Lavalier Microphone Compact, lightweight, and discreet design for comfortable allday use. Simple clipon installation for hands operation during speeches, presentations, or guided tours. Integrated builtin microphone with option for external input, enabling clear and stable wireless broadcasting from one speaker to multiple listeners. Eliminates cable restrictions for unrestricted movement during communication. 3. USB Sound Card, Driver Plug and Play resolution digital audio input at 96kHz and 24bit for signal quality. Supports USB digital audio and mobile OTG sound card input without requiring additional drivers. Converts lossless digital signals into AUX or Bluetooth broadcast signals for clear, quality sound output. More efficient and reliable compared to conventional USB Bluetooth devices. 4. LongDistance Transmission Maintains a stable wireless signal in open spaces up to approximately 20 meters. Fast connection setup with improved signal stability. Reduces interruptions or disconnections for consistent audio delivery. Practical Applications: Tourism: Tour guides can broadcast commentary to multiple guests without the need for wired systems. Education and Training: Teachers and trainers can address large groups clearly while moving around classrooms or training areas. Retail and Exhibitions: Presenters can communicate product information or announcements to multiple visitors at once for improved engagement. This system is engineered to deliver clear, synchronized audio to multiple listeners efficiently, with portable design and reliable performance for professional use in diverse environments.