10 Pieces Random Noise Maker Beeping Prank Device Noise Prank Device Pranks for Adults Annoying Sound Torture Devices Halloween Pranks Supplies for Adults Halloween Party Supply, 7 Style Noise (Green)

Not a single device worked in this 10-pack! I could not perceive that 10-out-of-10 were defective, so I spent a LOT of time searching online for directions to see what I was doing wrong. What was wrong, though, is that ALL 10 are defective! It's incredible Amazon allows such trash to be sold on their site! Look at the QUESTIONS & REVIEWS if you're contemplating a purchase from this manufacturer! Volume is also problematic at times. Take note of the footprint of this device and compare it to alternatives, cause there are a ton out there just like it under other brand's. There are a bunch of great choices on the site, and they are a ton of fun, this just isn't one of them.

Compact size, simple and perfect except for one big issue - IT ONLY PLAYS A SOUND WHEN PRESSED.This is not an anoy-a-tron type device, ignore the confusing description. You press the button and a random sound is played one time. Press again and the next sound plays.The speaker is very bad and not very loud. The sounds are not great, but it doesn't really matter because the device doesn't work as described anyway.

Seems to be as advertised aside from the fact that they only have 1 sound. And they advertised 7. Disappointing waste of money. Come on Amazon. You may sell cheap crap. But at least be honest about it.

Ordered these for a prank...after turning a few of them on, there was no repeat sound and I left them on my desk for about 30 minutes. Out of 3 of them, no other sound once I selected the sound and left them sit.Easy to use, just didn't work as advertised.

Not very loud

Turn it on, push the button to select chirp, it runs for a few seconds, and that's it. No random chirps. It only plays a chirp when you push a button.Waste of money.

Piece of garbage do not purchase waste of money does not work as advertised you have to push the button to make any sound and it’s very quiet

These are crap. Yes they make a noise but only when the button is pushed. Bought ten, changed the battery in all and still only made a sound when I pushed the button.