With a 11-inch diameter

For the NDT

5in x 11in (21

Multi-Frequency and Multi-Salt simultaneous modes

built-in speaker

DetectorPro Gray Ghost Deep Woods Platinum Headphones accessories With a 11-inch diameterThe DetectorPro Gray Ghost Deep Woods Platinum headphones are built specifically for serious relic hunters who need gear that can handle extreme outdoor conditions. These aren't your typical metal detecting headphones they're engineered to survive everything from thick brush to harsh weather while delivering crystal clear audio quality. Key Features Crystal clear platinum speakers upgraded high end drivers deliver superior audio clarity for faint