Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Model_NMS30 Restores Functionality: Replacing the earcup

Restores Functionality: Replacing the earcup with keypad can resolve issues related to audio performance

and impacts encountered in various terrains

battery condition and usage

WORLD'S FIRST WATERPROOF KIDS DETECTOR SERIES

Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Model_NMS30 Restores Functionality: Replacing the earcupThe Nokta INV56 22" x 19" Waterproof DD Search Coil is a large Double D coil designed for the Nokta Invenio metal detector series. This coil is ideal for detecting large targets and covering significant ground quickly, offering greater depth and detection area compared to smaller coils. Key Features: Size: 22" x 19" (56 cm x 49 cm), designed for maximum ground coverage. Waterproof: Fully waterproof, allowing use in wet conditions such as beaches,