3x hidden cricket noise maker prank sound

1.SO SMALL YET SO SINISTER. How can two small noise devices create such havoc? These annoying beep pranks will become your favorite of all pranks and practical jokes. Super easy to use. Simply turn them on, pick a sound and hide them. All that's left to do is watch and hear your victims lose their mind. 2.WHY OURS? Most other annoying beep prank noise makers just don't last as long as ours. They use a battery that lasts a few days, we use a battery that lasts months and even years. Keep the beeping laughs going. Makes a great revenge prank, joke or gag. 3.MULTIPLE SOUNDS. Why Limit yourself to a sound machine noise device with only one sound? Ours have multiple different noise options. Two different annoying cricket sounds, a beep noise, and lastly a computer tech sounding something or other thing-a-ma-bob that is so annoying, it will have people running for their sanity. 4.PERFECTLY TIMED INTERVALS. Lets face it, this might be the number one complaint form all others. Some go off way too often, while others don't go off enough. If it goes off too often it will be easily found, if it doesn't go off enough it won't be annoying enough. We've timed ours perfectly, at least we think so. See interval chart in the pictures for info on how often it sounds off. 5.HOW TO USE. Turn them on, pick a sound and hide them at a distance from each other for double the laughs. Once they think they have located the sound, the other one goes off and throws them off. Makes a great office gag or any other work place location. Color: Blue Material: plastic Package Contents: 3 x Cricket Noise Maker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.