*Product Description: With the MD-4060 metal detector, you can search for coins, artifacts, jewelry, gold and silver anytime and anywhere. This detector has high sensitivity and strong discrimination ability. It is versatile and easy to use. *Applications: *Gold detection, desert detection, military use, security inspection, archeology, treasure hunting, beach detection Features: 1. LCD Display - Displays possible metal types including arrows, target depth, DISC/NOTCH range, SENS level and battery condition. It also has digital display of DISC and TARGET. 2. Three-tone audio identification - emits three different tones (high, medium and low) for different types of metals. 3. Notch - Ignore junk metals and find valuable items by setting the disc and notch range. 4. DISC - Distinguish the selected target. 5. Super Slow Scan Identification - The scan line scans very slowly to distinguish different types of metals. 6. Headphone Jack - Lets you connect 3.5mm headphones for trouble-free operation. 7. Adjustable shaft: allows you to adjust the length of the shaft for convenient use.