Wireless Voice Amplifier with Bluetooth Lavalier Microphone, Professional Noise Reduction Portable Microphone with Speaker, Mini Megaphone with Clip on/Lapel Mic for Teachers Classroom Tour Guide B006 music_Aug2024_update Deep threads prevent the screws

Deep threads prevent the screws from slipping to ensure safe use

2T and 4 Prong adapters

Bi-Directional: Seamlessly transmits stereo audio for high quality sound

8inch 330g/11

Wireless Voice Amplifier with Bluetooth Lavalier Microphone, Professional Noise Reduction Portable Microphone with Speaker, Mini Megaphone with Clip on/Lapel Mic for Teachers Classroom Tour Guide B006 music_Aug2024_update Deep threads prevent the screwsWireless Voice Amplifier with Bluetooth Lavalier Microphone, Professional Noise Reduction Portable Microphone with Speaker, Mini Megaphone with Clip on Lapel Mic for Teachers Classroom Tour Guide B006 Product Features 1. Professional Grade Voice Amplifier with Lavalier Mic: Experience crystal clear voice reproduction with our advanced clip on microphone system. The high sensitivity mic captures true vocal tones while our anti feedback technology