With Metal Detector you can hunt for coins, relics, jewelry, gold and silver by little Nearly Anywhere! Features ALL METAL and DIS Two modes, headphone jack design, waterproof search coil, adjustable volume, adjustable height and more, the metal detector is versatile and easy to use. Features: 2 Working Modes: ALL METAL mode lets you search for all different types of metal with automatic ground balance and high sensitivity. DIS to discriminate what type of metal is detected. Auto Ground Balance: Both All Metal and DIS mode come with Auto Ground Balance, it is used to find not only ferrous metals, but also a non-ferrous . 3.5mm Headphone Jack: You can plug headphones (not included) into the detector so you can listen privately. Using headphones also saves battery power and makes it easier to identify subtle changes in the sounds you hear, for better detection results. Adjustable Volume: To adjust the volume level of the speakerphone- speaker and earphones. See meter and pointer: The meter needle to the right if metal is found. Waterproof Finderscope: Round 7.9 inch high sensitivity coil allows you to search for metal objects Under shallow water (control box is not waterproof). Adjustable Height: The stem of the detector is adjustable for comfortable use depending on the height of the operator. Features: Material: ABS Power supply: 2 * 9V 6F22 battery (not included) Seeking Roller diameter: 200mm / 7.87in Adjustable height: 830-1130mm / 32.68 * 44.49in Item Weight: 679g / 23.95oz Package Weight: 1374g / 48.49oz Package Size : 54.5 * 22 * 11cm / 21.46 * 8.66 * 4.33in Packing List: 1 * Control Unit 1 * Armrest 1 * Handle 1 * Rod Extension 1 * Coil Finder 1 * Manual (English)