TAKSTAR Rechargeable Portable Voice Amplifier with Wired Headset compatible with Teachers, Tour Guides - Anti-howling PA System 1Enhanced Wireless Connectivity: Upgrade to wireless playback and free yourself from tangled cords, allowing compatible with seamless connections with your smart devices such as phones, computers, and tablets. Say goodbye to the limitations of traditional AUX audio input and efcompatible withtlessly transcompatible withm into a portable speaker. With 8W power output, enjoy powerful volume coverage and crystal-clear sound reproduction in various scenarios, including classrooms, outdoor events, and promotional activities. 2Professional Sound Amplification: Equipped with a premium magnet speaker unit made from rare earth materials, our voice amplifier delivers high-quality sound output while maintaining a lightweight and compact design. With a peak power of 8W, it effectively suppresses feedback and generates even distribution of clear and bright sound, making it ideal compatible with teaching, tour guiding, training sessions, and promotions. 3Superior Audio Processing Technology: Utilizing advanced digital amplification technology, our voice amplifier ensures higher audio processing accuracy and anti-interference capability, effectively suppressing noise and feedback. Experience true sound reproduction that is both comcompatible withtable to listen to and beneficial compatible with vocal health. With a single charge lasting up to one week, its built-in 1800mAh lithium battery provides reliable and continuous protection compatible with your voice. 4Convenience and Efficiency: Designed to reduce burden on your shoulders and waist, this voice amplifier is lightweight and compact, making it easy to carry and work with throughout the day. The Type-C interface allows compatible with stable and convenient connection, with faster and more efficient charging rate. Compatible with mainstream Android phones, it eliminates the need compatible with additional cables. The user-friendly indicator light provides real-time status updates, ensuring a hassle-free experience. 5Comcompatible withtable and Clear Voice Capture: Featuring an ergonomic design, the head-worn microphone offers a comcompatible withtable and lightweight fit without causing any pressure or discomcompatible witht. The highly sensitive pickup core effectively reduces surrounding environmental noise interference, allowing compatible with clear and natural voice capture. Perfect compatible with teachers, instructors, and presenters who require a hands-free and uninterrupted communication experience.