Find out what lies beneath the surface with this smart metal detector, ideal for children and beginners. Find the treasures that hide beneath the surface with this metal detector that is ideal for finding coins, jewelry or other metal objects. The metal detector has an LCD screen that shows the battery status and indicator for new finds. This metal detector viewfinder is waterproof, so you can also use it in shallow water. The metal detector is easy to use: turn it on and when the light is green, it is ready for use. Hold the metal detector 10-30 mm above the ground when searching and explore the ground. When you hear a tone, there is potential reward below you. Product specifications: Metal detector with LCD screen Sound and light effects when registering metal Search depth: down to 6 cm Can be used for the following metals: iron, nickel, gold, brass, zinc, copper, silver, aluminum Adjustable in length as needed (67 - 84 cm) Battery: 9V battery (not included)