Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Speakers Compatibility: Designed to work with

Compatibility: Designed to work with Nokta Impact

Your ears are therefore free

This charger enables users to recharge their detector batteries directly from a vehicle's 12V DC power outlet

Full Ear Coverage: Over-ear design effectively blocks external noises

KOSS UR30 (100 ohm) Headphones (non-waterproof)

Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Speakers Compatibility: Designed to work withThe 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,