Metal Detector Pro Pinpointer for Gold Detection, Sensitive Waterproof Tester Package Includes: 1 x Metal Detector Note: If interference occurs during operation, remove surrounding metal objects such as floor reinforcement, watches, jewelry, or digging tools. Test in an open outdoor area for best results. The detection shaft is waterproof; however, the control box is not waterproof. Do not use during thunderstorms or submerge the control box to prevent moisture damage. Instructions: 1. Turn the battery compartment cover counterclockwise to open. Insert one 9V battery (6F22ND) – alkaline recommended. Replace the cover and tighten clockwise. 2. Press the power button to turn on the device. 3. Select alert mode: - Press once for audio alarm (beeping when metal is detected). - Press twice for vibration alarm. - Press three times for combined vibration and audio alarm. 4. Scan with the handheld probe. Alarm activates when within 4 cm of a metal object. 5. To turn off, press and hold the power button for 2 seconds. Important: This model supports water detection. Before use in water, ensure the battery compartment is securely closed. Product Parameters: - Alarm Type: Audio and vibration - Sensitivity: Up to 5 cm (detects small metal objects such as coins) - Power Supply: 9V battery (not included) - Device Dimensions: 23 x 3.8 x 2.2 cm - Detection Range: 0–4 cm