The Bird Song Identiflyer Handheld Audio Bird Song Dictionary is a portable device designed to help users identify different bird songs. With a green plastic construction and hand-held design, this battery-operated device is perfect for bird enthusiasts looking to learn more about the various bird species in their yard or garden. The product also comes with earphones for a more immersive experience, making it a must-have for birdwatchers and nature lovers alike. Takes 3 AAA batteries (not included). Tested and works great! Comes in original packaging that has been opened.