1.Quality material: The main part of the equipment is made of high quality plastic, which is comfortable to hold in your hand, strong in shock absorption. Take it when you are travelling, you don't have to worry about being crushed or broken 2.lasting : Its built-in monocular is great for spotting animals from afar or for watching at the slightest details of smaller animals. 3.5mm Jack for headphones (includes headphones). External recorder can be attached through 3.5mm Jack 3.Easy to use: and running on a 9V battery (not included in delivery), easy to carry from place to place. Built in 8x magnification monocular. Fain bird songs are readily detected. 4.Multiple functions: This sound amplifier is capable of recording 12 seconds and noise at once. It also comes with instant playback features. This allows you to fully observe and analyze the animals in your surroundings. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.