With your metal detector, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere, including lawns, snows, mountains and etc. The detector comes with high sensitivity and strong ability of discrimination. It is versatile and easy to use. Features: Two Operation Modes: All Metal and Disc. All Metal: Lets you search for all different types of metals with auto ground balance and high sensitivity. It's the best operation mode. Disc: Discriminates what kinds of metal is being detected. Earphone Jack: Lets you connect headphones to the detector. View Meter and Pointer: The meter pointer swings to the right if metal is found. Waterproof Search Coil: Lets you search for metal objects under shallow water. Adjustable Stem: Lets you adjust the detector's length. With shovel and rack, it is easy to help you to dig what your metal detector finds underground. Specifications: Material: ABS+metal Color: black Type: Type 1(With Headphone) / Type 2(Without Headphone) / Type 3(With Shovel & Rack) (Optional) Battery: 2 * 9V battery (not included) Mode: All Metal, Disc Detection depth: 180mm (test coin: U.S 25 Cent) Earphone jack: 3.5mm / 0.1in Search coil diameter: 203mm / 8.0in Control unit size: 135 * 121 * 72mm Package size: 480 * 220 * 110mm / 18.9 * 8.66 * 4.33in Package weight: 1430g / 3.15lb (type1) 1250g / 2.76lb (type2) 1470g / 3.24lb (type3) Packaging List: 1 * Metal Detector Main Unit 1 * Detection Coil 2 * Connecting Rod 1 * Headphone(Optional) 1 * Manual 1 *Shovel 1 * Rack