The Gray Ghost Underwater is for all underwater or wet applications. User-selectable impedances allow compatibility with all underwater detectors and commercial diving equipment. Solid-state speakers leave sound quality unaffected by depth. Headphones come without connector so you can add your own or hard wire into your unit.

•User-selectable impedance for compatibility with all water detectors if used with Ikelite™ connector (available separately).
•Heavy-duty muff-to-muff connection cable.
•Compact carry and storage foldable design.
•Heavy-duty polymer muffs with full-ear surround, soft comfortable cushions.
•Adjustable padded headband... no screws, no wire frame, no rust!
•Solid state speakers designed for maximum sensitivity, efficiency, durability, and signal quality wet or dry and regardless of depth.
•Special sound-blocking muff design eliminating environmental ambient noise up to 24 decibels.
•Frequency response: 200 - 3200 Hz... only what your detector uses.
•Backed by a limited lifetime warranty