Features: 1. Fart Machine: The built-in speaker delivers enhanced bass and volume for realistic sound effects. This prank device can be remotely activated to surprise others at the perfect moment. Place the unit discreetly and use the remote control to trigger the sound. 2. Multifunctional Toy: A fun way to play lighthearted pranks when someone annoys you. Provides entertainment and laughter, making it a great addition to your collection of novelty toys. 3. Suitable Occasions: Ideal for birthday parties, April Fool's Day, Valentine's Day, Christmas, Halloween, and other festive events. Makes a playful gift for kids and families during holidays and celebrations. 4. Realistic Effect: The remote-controlled sound box accurately simulates sound effects, creating an amusing and unexpected prank experience. 5. Suitable For Adults And Children: Designed for children aged 9-15 and adults. The sound box requires 4 AA batteries (not included). Remote control includes button battery. Product dimensions: 12 x 11 x 4.2cm. Specification: Material: Plastic Product Color: Black Package Size: 25 x 17.5 x 6cm Package Weight: 165g Battery: Fart Machine: 4 x AA Battery (Not Included), Remote Control: Button Battery (Included) Package Included: 4 x Fart Machine 1 x Remote Control