MCD 3003B1 Hand-Held Metal Detector

MCD 3003B1 Hand-Held Metal Detector

Key Features:

- High Sensitive, Simple, Convenient, No adjusting
- 9V fell to 7V, detection range is constant
- Save electricity, continuously work more than 40 hours
- Alarm by buzzing or vibrating
- Automatically buzz or vibrate continuously, when the battery run out of 

- Boot or shutdown, the detector will buzz or vibrate
- Sensitivity level, high and low, two options
- Have plug in socket