*Mechanical pointer mode: When a metal object is detected, the pointer swings to the right, and the left and right control knobs are used to control the sensitivity of the detector and target elimination. *Children's : a specially designed for children, whether in the yard, on the beach, in the forest, or on the mountain, they can start treasure hunting at any time and inspire their adventurous spirit. *Easy to operate: keep the search coil parallel to the ground, and then sweep left and right at a distance of 1/2 inch from the ground. *Adjustable sensitivity: easily control the sensitivity level of the detector through sensitive control; look for lost coins, jewelry and other metal objects