What you get: you will get 4 cricket noise maker gadgets that make 20 various sounds. They will make random sounds every 2 to 5 minutes.
Material: the newly upgraded battery of the cricket noise maker is more durable. After testing, it still has 80% of its capacity after continuous use for 45 days.
How to use: please put the battery on the stuff to turn on the noise maker. If you want to switch the sound, please press the black button.
Design: the newly upgraded noise maker has a purple appearance and 20 different sounds. And it's hard to pinpoint where the sound comes from, because the noise maker will make random sounds every 2 to 5 minutes, so that the prank can last long.
Function: it is suitable to prank friends, co-workers or partners, at any place or occasion, office, home or birthday parties.