A. Features: 1. Fart Machine: The speaker function provides additional bass and volume, producing the booming fart sounds. This device can be used to play pranks on others when desired. Hide the speaker and press the remote at the right moment. 2. Multifunctional Toy: If someone upsets you, it can be used to play a prank, which may cause a reaction. It is a fun and tricky item for entertainment. 3. Suitable Occasions: Appropriate for birthday parties, April Fool's Day, Valentine's Day, Christmas, Halloween, and other parties, as well as holiday gifts for kids and families. 4. Realistic Effect: The funny remote control fart box simulates fart sounds, serving as a wonderful party prank toy. 5. Suitable For Adults And Children: Designed for children aged 9 - 15 and adults (for reference only), the fart box is powered by 4 AA batteries (not included). Dimensions: 11 x 8 x 8cm. B. 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) C. Package Included: 4 x Fart Machine 1 x Remote Control