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 is versatile and easy to use. Features: Adjustable stem lets you adjust the detector's length for comfortable use. Display interface is clearer and faster to read data. With handle and elbow support which can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages. Suitable for finding and testing metal objects, gold and silver jewelry, coins, relics, etc. Whether you are a budding treasure hunter or an experienced metal detecting hobbyist, you can easily use it. Audio alert and pointer indicate the detection of metal. With the volume control knob, you can adjust the output volume of the loud speaker or headphone. Specifications: Main material: metal Color: black Type: 1-3 (optional) Type 1: metal detector Type 2: metal detector+shovel Type 3: metal detector+shovel+headphone Operation modes: all metal and DISC Sensitivity: Max. depth > 180mm for a U.S quarter in all metal mode Detect objects: metal (iron nail, iron covering, aluminum loop, small aluminum product, coins, gold, bronze, silver) Operating frequency: 5.69KHz Power supply: 2 * 9V battery (not included) Operating current: standby 10mA, Max. 70mA Detection indication: mechanical pointer mode, audio mode Sensitivity: adjustable Volume: adjustable Adjustable stem: Max. length: 1080mm / 42.5in, Min. length: 780mm / 30.7in Waterproof search coil diameter: 200mm / 7.9in Speaker or earphone jack: 1.2" Application: testing metal foreign body of raw materials, fuel and food, detection of underground pipeline & line, archaeology, exploration, found buried treasures of gold, silver and metal artifacts, the acquisition of scrap metal industry, customs and safety inspection, checking metal foreign bodies in delivery and luggage. Foldable shovel size: 405 * 98 * 26mm / 15.9 * 3.9 * 1.0in Package size: 540 * 220 * 110mm / 21.3 * 8.7 * 4.3in Package weight: Type 1: 1250g / 2.8lb Type 2: 1638g / 3.6lb Type 3: 1838g / 4.1lb Note: 1. The search coil is waterproof, but the control housing is not waterproof. Packing List: (optional) Type 1: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod 1 * Search Coil 1 * User Manual or Type 2: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod 1 * Search Coil 1 * Shovel and Pouch 1 * User Manual or Type 3: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod 1 * Search Coil 1 * Shovel and Pouch 1 * Headphone 1 * User Manual