Nokta 7.4V 5500mAh Lithium Polymer System Box Battery for Invenio Metal Detector Model_Vortex VX9 Audio Quality: <1% distortion at

Audio Quality: <1% distortion at 1 kHz

Pending patents

enabling seamless communication between the sensor and the device

These headphones are ideal for detectorists who want a more immersive and focused experience when metal detecting

Nokta 7.4V 5500mAh Lithium Polymer System Box Battery for Invenio Metal Detector Model_Vortex VX9 Audio Quality: <1% distortion atThe Nokta Makro System Box Battery Lipo 7. 4V 5500mAh is a high capacity rechargeable battery designed for use with the Nokta Invenio and Invenio Pro metal detectors. This battery provides long lasting power for extended detecting sessions, making it an essential accessory for users who require reliable energy during metal detecting activities. Key Features: Capacity: 7. 4V, 5500mAh, offering extended usage time. Compatibility: Works with the Nokta