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 b ability of discrimination. It is versatile and easy to use. Specifications: Material: ABS43;metal Color: black Type: 1-3 (optional) Type 1: metal detector Type 2: metal detector43;headphone Type 3: metal detector43;headphone43;shovel 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 / 5.3 * 4.8 * 2.8in Package size: 490 * 220 * 110mm / 19.3 * 8.7 * 4.3in Package weight: Type 1: 1243g / 2.7lb Type 2: 1443g / 3.2lb Type 3: 1703g / 3.8lb Note: The search coil is waterproof, but the control housing is not waterproof. Packing List: (optional) Type 1: 1 * Metal Detector Main Unit 1 * Detection Coil 2 * Connecting Rod 1 * Armrest Rod 1 * Bag of Mounting Accessories 1 * User Manual or Type 2: 1 * Metal Detector Main Unit 1 * Detection Coil 2 * Connecting Rod 1 * Armrest Rod 1 * Bag of Mounting Accessories 1 * Headphone 1 * User Manual or Type 3: 1 * Metal Detector Main Unit 1 * Detection Coil 2 * Connecting Rod 1 * Armrest Rod 1 * Bag of Mounting Accessories 1 * Headphone 1 * Shovel 1 * User Manual