Features 1. Easy to hide: This compact buzzing device can be discreetly placed in various locations. It is lightweight and can be secured with tape or magnets. Use it individually or in multiples for added effect. 2. Sound variety: The device features 7 different sound options, including cricket chirping and buzzing, ideal for light-hearted pranks among friends and colleagues. 3. Long-lasting battery: Designed for extended use, the battery supports continuous operation for several months. 4. Continuous operation: Simply turn on the device, select a sound option, and place it in a concealed location. It will continue to emit sounds periodically, making it effective for playful surprises. 5. Instructions: Insert the CR2032 battery into the device, apply double-sided tape to the back, and attach it under a table or desk. Turn on the switch and allow it to activate. Press the button to change the sound setting. Specification Material: Plastic Color: Purple, Red, Black, Blue, Yellow Size: 4 x 2.4 x 0.9 cm Weight: 10 g Package Include: 1 x Buzzing Sound Prank Device