#RankBoosterReview ii. #Sponsored iii. #WinBridge WB001 Rechargeable Ultralight Portable Voice Amplifier Waist Support MP3 Format Audio for Tour Guides, Teachers, Coaches, Presentations, Costumes, Etc.-Black
https://www.amazon.com/WinBridge-Rechargeable-Ultralight-Presentations-Etc-Black/dp/B014JJG43E
Works great in my classroom. Clear voice output. The output voice is quite loud. It's good enough to draw attention in a large area. The voice is quite clear and I didn't hear much distortion when I speak to the wired microphone. I love that it's wireless and I can just leave the speaker on my desk; no more carrying around the speaker on a belt or around my neck, no more having to hold onto the speaker when I lean over. Since the volume adjust is on the headset, I can turn the volume up or down very easily, but I find that I don't have to mess with it much. The previous device I owned seemed to need constant fiddling to get the volume right.