WinBridge M800 18W Voice Amplifier with Microphone Headset

The only voice amplifier with a speaker microphone in the world has a waterproof function. The silicone cases and interface design ensure Shockproof, Dustproof, and level up to IPX5! Firm, Solid and Sturdy! This portable microphone headset and speaker has a clip you can hook onto a belt and comes with a neck strap which can also be used as a belt attachment. If you are a teacher, tour guide, presenter, salesman, coach, instructor, or people who have a soft voice, Parkinson's disease, or the vocal cord is paralyzed or whispered, then this is a good aid speaker or megaphone or mini amp for you.