Suitable for kids and adults, Whether you are a or a beginner, you can enjoy the fun of metal detection. High sensitivity and high accuracy, give you a better using experience. When the detects a metal object it will beep and the information screen icon will stop rotating. The text message will read "METAL FOUND." Portable design, easy to carry and store, you can put it by your side and take it to different places to use. The installation is simple and convenient, you can complete the assembly by yourself, just connect several parts together.