Adult metal detectors are more complicated than the ones sold for kids since they have more features and intricate controls. Adult devices are also much heavier to hold for long periods of searching. The child metal detectors are lightweight and simple with just a few modes and functions. These mechanisms are wonderful to spark a lifelong interest in the child for looking for buried treasures. About half of them come with accessories to make the job of hunting much more fun and exciting for everyone. Having a bag or backpack to carry the product is great if you must walk a long stretch to get to the search location.