3.0: Vocal Dampener for Singers, Actors, Performers, Stress Relief. A Portable Warm-Up Room.

AMAZING. Works very well. Takes a while to get use to but is a comfortable way to sing without bothering everyone around you. It doesn't 100% kill the noise but it does take it down to around 35% of the sound. As someone who lives in an NYC apartment, this was a great investment.

This works great. Perfect for when auditioning and wanting to still belt out but not be heard by everyone.

The media could not be loaded. When recording I blew out the speaker a little bit without the belt box, it makes a decent difference. Not as great as I had hoped but still worth it.

The level of sound damping is wonderfully substantial; my friend, a professional operatic tenor, ripped his high Cs into the product, and all that came through was a muffle quieter than the TV. A few important pros to note:The opening is flexible and moves with your mouth. There is no leakage when you open tall, even when using the head strap.The device is light. Usage and portability are a breeze, especially given the compact size.There is no resistance on the exhale. You feel no pressure difference singing into this than singing without it.Allowing the nose to be outside the muffling area is actually quite effective at showing you where you become nasal. Nasal sounds that end up becoming noticeably louder because they don't exit the mouth and into the product.I will say that if you use the included strap, you do look like you're wearing a BDSM device. But most vocalists I know are masochists in one way or another, so I suppose it simply caters to the demographic.

Such a simple device that makes life easier as a singer! Sing in the shower, in the bedroom, early morning, late night. Practice whenever, wherever you want! Impressive how handy this is. For a college kids, with a vocal major, you can't be without one.

I use this for vocal warm-ups, and while I’m not exactly sure how much it truly dampens the sound, it does a pretty good job. Chest voice warm-ups can get loud, but this noticeably softens the volume, which is exactly what I needed.love it it's easy to wash, and comes with a little travel baggie.

I use it for singing in my apartment. I works quite well reducing the volume by around 60%. I also use it as a scream box to relieve stress LOL. All in all works pretty well only that it quite obstructs the air flow and put the air pressure back to back side of your jaws giving you slight pain if you know what I mean.

LOVE IT. I can sing whatever i want whenever i want. It is the perfect size and very flexible