Description This mini surface-mount buzzer is great for creating prank toys. Its compact design allows it to fit into small spaces, making it ideal for various electronic projects. The buzzer produces a loud, attention-grabbing sound that can be used in home security systems, door alarms, or as a fun addition to party games. Features -Color:Black -Material:Plastic -Size:0.50X0.50X0.30cm/0.20X0.20X0.12in -Impedance: 122 -Working frequency: 4000 Hz -Compact design: create mini buzzers with ease, thanks to their small size, making them highly portable and great for onthego surprises -Fun prank toy: this unique prank toy brings joy and laughter to friends and family, enhancing interaction and fun -Stable: ensures product stability and longevity, providing reliable performance for all your pranking needs -Versatile use: ideal for various occasions such as parties, birthday celebrations, and office pranks, adding excitement to everyday life -Easy operation: simple to use, suitable for people of all ages, making it accessible for everyone to enjoyPackage list: 4 x mini buzzer