A miniature sound machine that plays the buzzing sounds of mosquitos and other flying insects. Ideal for pranking and annoying friends and family! • Includes four sound effects (pressing the button cycles through each effect) • Uses 3 × LR41 button batteries (included) Safety information: • Not for children under 3 years. • Remove all packaging and plastic battery tab before use. • Button batteries can be easily swallowed and cause serious harm. Keep them away from children. • Ensure battery cover is secured correctly before use.