【Professional and friendly design】Comfortable handle design makes you more cozy and effortless when using the detector. The length of the stem can be flexibly adjusted to suit explorers of different heights. Cooyes metal detector was got patent design and is definitely an ideal tool for family outdoor activities. 【Easy to assemble and carry】 - Cooyes metal detector is very easy to assemble and use, can be folded to carry and stored in your bag, especially suitable for beginners or children in outdoor adventure. 【no worry under water】Equipped with a 10-inch waterproof detection coil probe, you can freely search and detect hidden metal 8 inches deep underground, perfect for beach, garden, forest, lawn. (Note: the control box is not waterproof). 【Intuitive LCD display】. During the detection process, you can get the data at a glance and visualize the type, depth, and sensitivity level of the metal target, allowing you to complete the detection efficiently and save time. The package also comes with headphones so you can focus on detection and not miss any valid instructions. 【5 detection modes and 9 metal classifications】9 classification levels to identify the metal material, thus allowing you to achieve a variety of metal detection. SENS MODE, DISC MODE, NOTCH MODE, A-M MODE, VOL MODE，by adjusting the five detection modes which can improve your detection efficiency.