Nokta Makro Koss Headphones for Invenio & Deephunter 3D metal detectors amplifies the sound of the detector so you can find more targets.

The Nokta Makro Harness makes carrying your load easier by transferring weight to prevent exhaustion. Made for Invenio metal detectors.

Get more comfort extra support with the Nokta Makro Armrest for Invenio metal detectors. Now your legs will get tired before your arms do!