IP66 waterproof design: fully waterproof metal detector has been tested and can work under water for more than 48 hours. It can sink into water, with a maximum depth of up to 3 meters. It can help you obtain accurate small-scale positioning that cannot be achieved by large metal detector.High sensitivity 360 degree probe: metal detector can quickly and accurately aim at objects. He can find coins. Money. Jewelry and gold are found under various hunting conditions. From highly mineralized soil to sand filled with saline water.Three modes are available: the metal detector is designed to realize the conversion between three modes: vibration (mute) mode. Sound mode. Vibration mode and audio mode. There are three different levels of sensitivity for sound and vibration alarms at different distances between sensors and objects.One click operation. Portable multifunctional: one click power on (press length) and mode switching (click once). Just press the button to start searching. Equipped with a belt cover and a retractable suspension cable. You can use this metal detector anytime and anywhere.A very time-saving gift: 1. The metal detector can help you achieve accurate small-scale positioning that cannot be achieved by large metal detector. 2 children's metal detector. Perfect for Christmas. Adult metal detector can work outdoors. On the inner beach. On the lawn or ground. Position the coin. Jewelry and gold.