Easy Operation for Kids: The metal detector for kids is lightweight, easy to use for exploring treasure hunting, no complex setting operations. Easy-to-understand detectors are best suited for children and young people. (Please check and install the battery before use.) LCD and SOUND Indicator: Sound prompt and LED indicator indicate metal is detected. "METAL FOUND" will display on the LCD screen when metal is detected and it will sound. The closer they are, the louder the sound and the signal becomes stronger. The LCD screen displays the battery level and lets you know when it's time to replace the battery. Adjustable Sensitivity and Volume: Easily control the sensitivity of the kid's metal detector with sensitive controls, suitable for detecting different types of metal objects. At the same time, the volume can be adjusted according to your needs, which is very suitable for detecting in different environments. Waterproof Search Coil: This professional metal detector adopts a coil waterproof search bag to ensure effective detection in water. (Note: The control box is not waterproof). So that you can enjoy outdoor treasure hunts in all places (gardens, parks, beaches and forests, all outdoor health areas). Good choice for outdoor sports : This kids waterproof metal detector is the perfect gift for kids. Enjoy time with your child, play outdoor treasure hunts and cultivate their spirit of discovery and curiosity. Definitely a practical and exciting metal detector for outdoor activities. Product LCD Display and Sound The alarm sound and the LCD screen indicate metal detected. In the search state, the display shows that you are searching without sound. When there is metal, our product will alarm and the screen displays METAL FOUND, and the operation is very simple. Waterproof coil The metal detector for children adopts waterproof detection coil to ensure detection efficiency in water and can support shallow water detection; Can be used in a variety of scenarios and is ideal for outdoor activities, such as sea, beach, stream, etc. Lightweight and portable This detector junior metals is lightweight, easy to handle, convenient to use and very easy to transport; this product is designed for beginners and children, making it perfect for travel and fun adventures for your child.