1. Near Communication: By implementing intelligent noise reduction technology, this electret condenser microphone ensures uninterrupted voice transmission and delivers clear sound quality even in challenging environmental conditions. 2. Wide Applications: This electret condenser microphone is wellsuited for various indoor and outdoor environments, ensuring accurate sound capture from all directions. 3. Elevate Your Tour Experience: Enhanced with sound quality and a wide frequency range, this electret condenser microphone amplifies the guide's voice, providing tourists with an immersive auditory experience. 4. Multifunctional Use: Compatible with devices such as walkietalkies, voice recorders, mobile phones, and more, this electret condenser microphone core seamlessly integrates with various audio equipment, enhancing performance across different scenarios.