High-Precision Metal Detectors, Adjustable Height 78-108cm, Professional Metal Detectors with 25cm Waterproof Search Coil, Maximum Depth 20cm, Suitable for Children and Adults

High-Precision Detection with 3 Modes: The all-metal mode can identify various types of metals, including coins, cultural relics, jewelry, gold, copper, silver, etc. The elimination mode can protect certain low-grade metals that should not be detected. More precise to help you detect what you need.

25cm Waterproof Coil: The extra-wide 7.5-inch (25cm) coil can accurately reach a depth of 6 inches (20cm) underground, and the coil is sensitive. The adjustable shaft and search coil are waterproof, perfect for exploring beaches, gardens, forests, meadows, or mountains, and also for your underwater treasure-hunting hobby in rivers or oceans.

LED Display: Pointer display mode; the value is between 0 and 10, representing the signal strength of the target metal detection.

When metal is detected, the device beeps to alert you to the proximity of the metal. The closer the coil is to the target metal, the stronger the signal on the tool and the further the needle moves to the right. Portable and Easy to Use: The metal detector weighs only 2 pounds. You can adjust the length of the detector for easier use (max: 108 cm / 42.5 inches; min: 78 cm / 30.7 inches). The machine is portable and can be disassembled and assembled more easily than other devices. A Good Choice for Outdoor Sports: The metal detector has a universal 3.5 mm headphone jack, allowing you to connect headphones (not included) and adjust the volume for different environments. Simple to use, perfect for children and adults, for both indoor and outdoor treasure hunts.