NEW WAYS TO PRANKS You get 3 pranks PCB sound generators, which is the ultimate gag gift or revenge prank, just activate the sound generator and hide it It will beep, scream or make a cricket sound at random intervals of 5 to 25 minutes, a great April Fools joke for your friend or colleague. This PCB uses a high capacity battery, and your victim will lose their mind before it runs out. UNIQUE SOUNDS This device includes 7 types of sounds to choose from. With the touch of a button, you can easily change the sound. The sounds include a normal beep, a loud scream and a cricket chirp and more. Take the crown as the funniest prankster on April Fools Day. COMPACT AND LIGHTWEIGHT 1.69 0.51 0.42 inches and 0.28 oz This small annoying sound device can be easily hidden in most places. You can even use small stickers to attach it to a discreet place. Once set and hidden, the sound from the interval disturbs himher and they cant help but want to find it As long as it is hidden well enough, no one can find it Before they find it, those looking for it will growl and become furious.MORE CRAZY EFFECTS This set includes 3 machines, which can satisfy pranks with different voices in different positions at the same time. Make the victim more irritated. If thats not enough, you can also buy multiple sets of products at the same time. Since it is an electronic product, if there is any problem with receiving the product, please contact us and we will send you a new one.HIDDEN CLUE Imitate hide it near the electrical appliance that makes a beeping sound. Such as near TVs, refrigerators, air conditioners. Unepected corners such as under the table and chair, the back of the potted plant, in the air conditioning hole, near the ehaust port, near the garbage pile, above the chandelier... Impossible places such as the top of the car glove bo, inside the mattress or sofa, in the wooden floor or in the brick mezzanine wall...