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. Multiple sound options: The device offers 7 different sound settings, including cricket chirping and buzzing, ideal for light-hearted pranks among friends or coworkers. 3. Long-lasting battery: Designed for extended use, the battery supports continuous operation for several months under normal conditions. 4. Continuous operation: Simply turn on the device, select a sound setting, and place it in a concealed location. It will continue to emit sounds periodically, making it effective for playful surprises. 5. Setup instructions: Insert the CR2032 battery into the device, apply double-sided tape to the back, and attach it under a desk or table. Turn on the switch and wait for the sound 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