Universal Wireless Headset Microphone with Amplifier for Teachers and Tour Guides

This innovative wireless headset microphone is designed for teachers and tour guides who require clear, amplified communication in various settings. Featuring exceptional sound quality and a lightweight, comfortable design, it allows for hands-free operation and hassle-free mobility. The adjustable headband ensures a secure fit for all-day wear, while the built-in amplifier enhances voice projection, making it ideal for use in classrooms, tour groups, and public speaking events. With a reliable wireless range and long-lasting battery life, this headset guarantees uninterrupted use, providing a seamless communication experience that keeps audiences engaged and informed. Microphone Type: KTV/performance dedicated microphone Pointing Characteristics: Supercardioid polar pattern Bluetooth Version: 5.1 Built-in Battery Capacity: 100mAh-300mAh (inclusive) Signal-to-Noise Ratio: ≥70db Frequency Range: 60Hz-15KHz Battery Life: 8-12 (inclusive) Radio Head: Capacitance Is there a Built-in Battery?: Built-in battery Manufacture country: China Instructions included: No