The usual round search coil.
High frequency of 18.75 kHz.
Size 22.5 cm.
Pros:
With this coil detector find small items such as necklace and small earrings or other small items that you want to look for.
Weight: 450 grams.
Installed in 2 minutes. No tools are required.
Cons:
Can not quite as deep as coils with lower frequency.