Voice Amplifier with 2pcs Wireless Lapel Microphone for TeachersLong Battery Portable Speaker/USB Player/Bluetooth Speaker 3-in-1 System for TeachingGuidesSpeechMeetingYogaCoach

Smart Noise Reduction, No Feedback Interference: Zero Buzzing even at max volume. 2025 Second Generation newly upgraded personal voice amplifier is equipped with an advanced DSP Intelligent anti-interference noise reduction chip. Solves the problem of feedback and improves the sound output quality. 3-in-1 Multi-function: Speakers Supports MP3 Format Audio. It s a voice amplifier, Bluetooth speaker, and USB music player all in one Easily switch between modes to integrate teaching, music and entertainment seamlessly. Wireless Design, Comfortable Wear The wireless voice amplifier lets you move freely without being tangled in messy cables. Plus, the hands free microphone, easily clips to a collar or tie, this design provides a clear advantage by eliminating the discomfort of traditional headset microphones, no more ear pain from those annoying ear-hook mics during long sessions. It greatly lightens the teaching load, making work more comfortable and efficient. Easy to Operate, Sound Field