KKmoon Children Underground Metal Detector Metal Finder Gold Detectors Treasure Hunter Tracker Seeker Metal Circuit Detector

Features:
Widely Use: perfect for finding metal objects and anywhere that hidden metal needs to be detected.
Designed to Find Metal: search watch, gold ring, silver necklace, coin, key, gold silver jewelry, coins and other metal in the ground.
Detection Indication: audio alert to indicate the detection of metal.
Volume Control: adjust the output volume of the loud speaker to a comfortable level.
Sensitivity Control: knob to adjust the sensitivity as you need.
Children Underground Metal Detector: specially designed for children, this metal finder is a good toy for them to learn about natural substances when going out to play, student activities, outdoor adventure, etc.