Feature: 100% brand new quality When someone is approaching or sitting in this position, you can press the remote control. Funny sounds will make everyone happy. Small size, easy to carry and hide. You can now make funny sounds anytime, anywhere. remote control. When using in the same indoor space, there is no need to aim the machine. Use this funny machine to make everyone laugh. Suitable for parties, schools, movies, offices, sofas, chairs, elevators! Material: ABS Size: 4.2cm in diameter Power supply: 3*AAA battery (not included) Notice: Due to different displays and lighting effects, the actual color may be slightly different from the picture color. Due to manual measurement, please allow a difference of 1-2 cm. packing list 1*Remote fart machine 1*remote control