1. Product Description: Portable metal detector, waterproof handheld detector, treasure probe detector with a casing - black. 2. High Sensitivity and LED Light: 360 - point detection. It has a built - in LED light for convenient night - time operation. The metal detector can quickly and accurately target objects! It can detect coins, silver, jewelry, and gold under various hunting conditions such as indoors and outdoors, on walls, in sand, grass, or soil. The handheld metal detector is suitable not only for hobbies, safety, and industry but also for family leisure. 3. Various Modes: The metal detector can automatically switch between different modes - silent mode, vibration + sound mode. There are different sensitivity levels according to the different distances between the sensor and the object. The closer the object is, the higher the frequency of sound and vibration. The vibration and sound indicators ensure that you won't miss the alarm in a noisy environment. 4. Easy to Carry: It is very small and weighs only one - third of the traditional metal detector. It comes with a plastic elastic wrapping strap and a belt holster. It is convenient to hold in hand or hang on the belt and can be carried anywhere, preventing it from falling or getting lost. The ergonomic handle and built - in speaker make metal treasure hunting a breeze. 5. Easy to Use: One - button operation, automatic tuning. You don't need to be an expert to use this metal detector. Just press the button to start the metal detector and begin your treasure - hunting journey - it's so simple that even children can operate it independently. 6. Material: Metal 7. Dimensions: Length: 9 inches (22.9 cm); Thickness: 1.5 inches (3.8 cm), tapering to 0.875 inches (2.2 cm). 8. Battery: One 9V battery 9. Color: Green 10. Product Parameters: - Alarm Indication: Sound and vibration simultaneously - Sensitivity: 3 cm (for a one - yuan RMB coin) - Power Supply: 9V foldable battery (6F22ND) (not included) - Body Size: 230 x 40 x 40 mm 11. Package Includes: - 1 x Handheld metal detector - 1 x User manual - 1 x Wristband 12. The CE mark is a declaration by the product manufacturer that the product meets the requirements of the applicable European Commission directives.