Features: 1. Fart Machine: Enhanced speaker function delivers deeper bass and increased volume for realistic sound effects. Perfect for playful pranks, this device allows you to surprise others with well-timed sounds. Conceal the unit and activate it remotely for maximum effect. 2. Multifunctional Toy: A fun way to lighten the mood or play a lighthearted joke when someone annoys you. Enjoy the laughter and keep the atmosphere lively with this entertaining gadget. 3. Suitable Occasions: Ideal for birthday parties, April Fool's Day, Valentine's Day, Christmas, Halloween, and other festive gatherings. Makes a great holiday gift for kids and families. 4. Realistic Effect: The remote-controlled sound box realistically simulates sound effects, making it an excellent choice for party pranks and entertainment. 5. Suitable For Adults And Children: Designed for children aged 9-15 and adults. The sound box requires 4 AA batteries (not included). 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