Prank Noise Maker Annoying Noise Maker Beeper Prank Device PCB Beeping Prank

Size: 4.3×2.4cm/1.7×0.9in
Packing: OPP bag
Recommend age:above 2 years old
Packing list:1Pc Prank Noise Maker(without battery) Prank Noise Maker is the ultimates prank gift or revenge prank, just activate the noise maker and hide it; it will make noises at random intervals of 5 to 30 minutes. The battery can last more than 3 years. How cansmall noise device create such havoc.You can easily change the sound at the touch of a button. Noises include: normal beeps, high-pitched screams, and cricket chirps.