Aquatic Adventurers: Take treasure hunting to the next level with the Metal Detector Pin Pointer. With normal operation and full waterproofness up to 30 meters deep, you can explore the underwater world.Innovative Audio Modes: The Metal Detector Pin Pointer improves metal detection capabilities. The device features 3 different sound modes for precise target detection.360 Full Inspection: With 360 profile accurate scanning and 360 horizontal correct scanning, our Metal Detector Pointer can quickly find small objects in any direction.Bright Hunting: Our Metal Detector Pointer LED light design can illuminate the target even in dark places, enhancing your treasure hunting experience.Multiple Uses: Suitable for rivers, lakes, pools, deep sea, on land, etc. Widely used script Metal Detector Pin Pointer is suitable for gems, coins, rings, gold, other metal objects.