Multiple Compatibility: 3.5mm universal male Connector jack widely used for Belt Pack Mic System, Voice Amplifier, Teachers, Speakers, Yoga Instructors, Coaches, Presentations, Seniors and Tour Guides. Flexible gooseneck design to optimize microphone positioning for better use. The microphone plugs directly into megaphone or laptop microphone interface. Recording clear. Wireframe headset fits securely for active speakers and vocal performers. 5mm uni-directional ultra-micro condenser mic core enables fast and pure audio transmission with a rich low frequency, a powerful medium frequency and a soft high frequency sound. Suitable for singing, interviewing, hosting and other vocal activities. Use scenarios: - Classroom teaching with belt-pack system or voice amplification - Outdoor tours or presentations using a megaphone - Stage performances or interviews requiring clear vocal capture