With your metal detector, you can hunt for coins, relics, jewe-lry and gold just about anywhere, including lawns, beach, mountains and so on. The detector is versatile and easy to use, you also can share this product with your friends or family. Come on and try it, it will not let you down. Features: All metal mode: lets you search for all different types of metal with auto ground balance and high sensitivity. It's the fine operation mode. DISC mode: discriminates what kinds of metal is being detected, you can use it for your needs. You can adjust the vo-lume level of speaker and headphone by your different needs. Earphone jack can lets you connect headphones to the detector, then can give you a better using experience. 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 can lets you adjust the detector's length for comfortable use, suitable for the kids and adults to use. Handle and elbow support: can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages. Detection indication: audio alert and pointer indicate the detection of metal. Wide ran-ge of applications: 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. Specifications: Material: ABS+metal Color: black+silver Sensitivity: Min.130mm / 5.12inch (test coin: U.S 25) Detect objects: metal (iron nail, iron covering, aluminum rings, small aluminum product, coins, gold, bronze, silver) Detection mode: all metal, discrimination Operating frequency: 5KHz Power supply: 2 * 9V battery (not included) Operating voltage ran-ge: 9V Detection indication: mechanical pointer mode, audio mode Control: power switch Sensitivity: adjustable Detection depth: 100-300mm / 3.9~11.8in Vo-lume: adjustable Headphone jack: 3.5mm Adjustable height of detector: 750~1120mm / 29.5~44.1in Waterproof search coil diameter: 190mm / 7.48in Application: testing metal foreign body of r-aw 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, checking metal foreign bodies in delivery and luggage. Operating temperature: -1545 / 5~113 Storage temperature: -2060 / -4~140 Package size: 500 * 220 * 110mm / 20.0 * 8.7 * 4.3in Package weight: 1279g / 2.8lb Notice: 1. The search coil is waterproof, but the control housing is not waterproof. Packing List: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod 1 * Search Coil