Features: 1. Fart Machine: Enhanced speaker function delivers deeper bass and increased volume for realistic sound effects. Create humorous moments by discreetly placing the device and activating it remotely at the perfect time. 2. Multifunctional Toy: A playful way to lighten the mood when someone annoys you. Enjoy harmless fun with this clever prank accessory. 3. Suitable Occasions: Ideal for birthday parties, April Fool's Day, Valentine's Day, Christmas, Halloween, and other festive gatherings. Makes a great holiday or party gift for kids and families. 4. Realistic Effect: The remote-controlled sound box realistically simulates sound effects, providing entertaining surprises at social events. 5. Suitable For Adults And Children: Designed for children aged 9-15 and adults. Powered by 4 AA batteries (not included). Device dimensions: 12 x 11 x 4.2 cm. Specification: Material: Plastic Product Color: Black Package Size: 25 x 17.5 x 6 cm Package Weight: 165 g Battery: Fart Machine requires 4 x AA batteries (not included), Remote Control uses a button battery (included) Package Included: 4 x Fart Machine 1 x Remote Control