Handheld Underwater Metal Detector

This fully waterproof metal detector enables you to prospect for valuable metals or find lost belongings underwater. When a target is located, the detector vibrates and an LED near the search coil flashes. The closer you get, the quicker the vibration and LED pulses. A 9V battery is required (not included), and an auto power saver function helps extend battery life. Waterproof Vibration and LED indication Automatic Tuning