GT-5080 Portable Easy Installation Underground Metal Detector High Sensitivity High Accuracy Jewelry Treasure Gold Metal Detecting Tool Metal Finder for Adults and Kids With your metal detector, you can hunt for relics, jewelry, gold, and silver just about anywhere, including lawns, snows, mountains and etc. The detector is versatile and easy e. Features: All metal mode: lets you search for all different types of metal with auto ground balance and high sensitivity. It's the best operation mode. DISC mode: discriminates what kinds of metal is being detected. Volume: to adjust the volume level of speaker and headphone. 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 for comfortable 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 range of applications: suitable for finding and testing metal objects, gold and silver jewelry, 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 Type: 1-3 (optional) Type 1: metal detector Type 2: metal detector+headphone Type 3: metal detector+headphone+shovel Sensitivity: Min. 130mm / 5.12" (test coin: U.S Φ 25) Detect objects: metal (iron nail, iron covering, aluminum rings, small aluminum product, gold, bronze, silver) Detection mode: all metal, discrimination Operating frequency: 5KHz Power supply: 2 * 9V battery (not included) Operating voltage range: 9V Detection indication: mechanical pointer mode, audio mode Control: power switch Sensitivity: adjustable Detection depth: 100-300mm / 3.94-11.81in Volume: adjustable Headphone jack: 3.5mm Adjustable height of detector: 750-1120mm / 29.53-44.09in Waterproof search coil diameter: 190mm / 7.48in Application: testing metal foreign body of 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: -15～45℃ / 5～113℉ Storage temperature: -20～60℃ / -4～140℉ Package size: 540 * 220 * 110mm / 21.26 * 8.66 * 4.33in Package weight: Type 1: 1279g / 2.82lb Type 2: 1397g / 3.08lb Type 3: 1799g / 3.97lb 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 or Type 2: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod   1 * Search Coil 1 * Headphone or Type 3: 1 * Metal Detector Main Unit 1 * Armrest 2 * Connecting Rod   1 * Search Coil 1 * Headphone 1 * Shovel