The iPad/iPhone Noiseless USB Karaoke Mic is perfect for the weirdo who likes to sing aloud on public transportation. When used correctly, the device sound proofs your voice when you’re belting your favorite jams on the bus/train/trolley. Everyone who uses public transportation hates sitting next to the person with ear buds jammed in his ears, singing his heart out. And if there’s anything worse, it’s sitting next to the person with ear buds jammed in his ears, singing his heart out, but you can’t hear because he has a iPhone Noiseless USB Karaoke Mic pressed firmly against his face. But you know he’s putting on what he must consider the show of his life, because he’s dancing. Hard. I guess the lesson here is… just stop singing on the bus. Don’t you people have homes? Perform a private concert in front of your stuffed animals like a normal person, god!