shows an MD-3010II metal detector.
This device is designed for detecting various metals including gold, silver, copper, and other valuable metals buried underground.
It features an LCD screen and can provide audio indications to alert the user when metal is detected.
The detector has adjustable sensitivity, and some models are noted to have a detection depth of 3-10 feet.
It is described as a high-sensitivity device suitable for archaeological exploration, treasure hunting, and general metal detection.