Feature: 1. LCD Display: Indicate metal types, signal strength, DISC and NOTCH ranges, SENS and VOLUME levels, and battery condition and digital display of the target. 2. Three Audio Discrimination: Three different tones (high, medium and low) are emitted for different types of metal. 3. Notch: Discriminate junk metal and look for valuable items by setting the notch range. 4. DISC: Eliminate unwanted targets by setting the DISC value range. The detector will not detect targets that exceed the numerical setting. 5. PINPOINTER: Pinpoint the location of the target accurately. Specification: With the GT972 metal detector, you can find out coins, relic, jewelers, gold and silver almost anywhere. The detector has high sensitivity and strong discriminant ability. It is versatile and easy to use. Features: LCD Display: Indicate metal types, signal strength, DISC and NOTCH ranges, SENS and VOLUME levels, and battery condition and digital display of the target. Three Audio Discrimination: Three different tones (high, medium and low) are emitted for different types of metal. Notch: Discriminate junk metal and look for valuable items by setting the notch range. DISC: Eliminate unwanted targets by setting the DISC value range. The detector will not detect targets that exceed the numerical setting. PINPOINTER: Pinpoint the location of the target accurately. Scan Recognition: Distinguish between different types of metals by very slow search coil scanning. Headphone jack: Connect 3.5mm headphones and operate them easily. Waterproof Search Coil: Even in shallow water, you can use the detector. Adjustable shaft: Lets you adjust the length of the shaft for comfortable use. Specifications: Type: Detector only / with headphones & shovel & backpack (Optional) Model: GT972 Material: ABS Detected Metal Size: 18cm (φ25mm US) Power Supply: 2 * 9V batteries (Not included) Package Weight: 1370g / 3.02lb Package Size: 46 * 26.5 * 10cm / 18.11 * 10.43 * 3.94in Package List: 1 * Metal Detector 1 * User Manual (English) Package List: Package List: 1 * Metal Detector 1 * Headphones 1 * Shovel 1 * Backpack 1 * User Manual (English)