Metal Detector For Adults Rechargeable, 4000Mah Chargeable Gold, Easier Assembly 4000 mAh Rechargeable Metal Detector: The rechargeable metal detector for adults offers over 20 hours of continuous use on a single charge, eliminates the problem of running out of batteries during use and ensures that your detector stays on during long periods of outdoor use. Conveniently charge with a universal Type-C connector using various methods, No need to buy 9V battery High-precision Detection: Qyvorae adult metal detector with Extended Search Coil Powerful, can accurately locate maximum depth of up to 10 inches a quarter coin underground. Built-in upgraded DSP chip with stronger detection stability, ensures you can locate treasure like jewelry, coins, relics, gold, and silver with ease 5 Professional Operating Modes:This gold detector has 5 modes, All metal mode, Discrimination mode, Memory mode, Pinpoint mode, Notch mode. In addition, the sensitivity can be adjusted, you can adjust the sensitivity to counteract some distractions to find your target faster, professional grade performance can satisfy your desire to explore and help you find the real 'gold' IP68 Waterproof Search Coil: The metal detectors IP68 coil waterproof easily penetrates water, It is ideal for beach metal detecting or exploring underwater areas. So you can use it on the beach, underwater, in shallow salt water, and on land, ensuring that metal enthusiasts can treasure hunt even in shallow water. (Note: Control box is not waterproof) Adjustable Stem and Sensitivity: Designed for convenience, this lightweight and portable metal detector is easy to transport and set up, easy to do in about 10 minutes. 25 in to 52 in height adjustable stem, makes it suitable for all ages, ensuring that it works equally well as a metal detector for kids or adults