Professional Metal : The GT200 metal detector features two modes all metal mode and discrimination mode, providing stable for locating coin, relics, and jewelry with adjustable sensitivity. strong & Portable Design : Constructed with lightweight ABS component , this 49x21x9cm detector excellent wear resistance and effect protect, making it ideal for extended outdoor activity and treasure . Versatile Waterproof operate : Equipped with a waterproof search coil, the detector works effectively in and various environments including beaches and forests, ensuring stable in different terrains. User Friendly interfaces : Features an control panel with mechanical pointers display that responds to metal size, with an sound alert systems and adjustable rod (79 113cm) to accommodate users of different heights. Package includes: 1 set Metal Detector