This handheld sound effects machine features 16 high-fidelity sound bites to instantly add humor to any situation. Measuring 4 x 2.5 x 0.8 inches, it's compact and portable. The device operates on 3 AG13/LR44 batteries, which are included. Suitable for ages 6 and up, it provides an easy way to enhance jokes or lighten conversations. From NPW Gifts, this product offers playful audio effects for entertainment purposes.