Lithium 9V batteries push that closer to the upper end of the range

and the complementary technologies ensure you're not leaving targets behind due to size or depth limitations of a single machine

The 9500mAh capacity offers significantly longer runtime compared to standard batteries

iron discrimination set between 25 and 35

XP Deus compatibility works seamlessly with your existing detector setup

DetectorPro Ultimate Gray Ghost Platinum Series Headphones with 1/4" Angle Plug 500ma-output Lithium 9V batteries push thatDetectorPro Ultimate Gray Ghost Platinum Series Signal Limiting Headphones with 1 4" Angle Plug. The DetectorPro Platinum Series is an upgrade of most of their popular headphone models. The upgrade involves the addition of new, high end, crystal clear sounding speakers. These heavy duty headphones provide greater sensitivity to tiny targets, and more raw power at full volume. Also backed by a limited lifetime warranty. This is one headphone you have