AOOKMIYA IP68 Full Waterproof Pinpointer Metal Detector with LCD Display,High Sensitive Underwater Pin Pointer,3 Modes Portable PinpointePinpointing TC 112 device employs precision tracking for speed recovery of finds. It is ideal for recovery of small items in a wide variety of hunting conditions, ranging from highly mineralized ground to saltwater saturated sand. It features audible and vibrating alarms to indicate the presence of metal objects. The alarms increase in intensity as the pinpointer TC 112 is moved closer to the metal target. Microprocessor circuitry ensures maximum