1. Positioning indication, 360 degree omni-directional scanning
2. Sound and vibration synchronous alarm
3. Automatic adjustment, no need to reset
4. Equipped with a professional leather case, easy to carry
5. With LED flash, convenient for low light or night use
6. The operation is simple and convenient, and it can quickly detect metals
7. Waterproof design, more versatile

Parameters:
1. The sensitivity distance for detecting one yuan coin is more than 5cm
2. Detection method: vibration, sound alarm
3. Power supply: 9V battery (not included)
4. Working environment: -20 to 60 degrees Celsius
5. Waterproof grade: IP 66
6. Size: about 215.5 x 41.5 x 43.52mm