Additional Details ------------------------------ Product description: DetectorPro Gray Ghost Amphibian II Waterproof Headphones for XP Deus II Metal Detectors Gray Ghost Amphibian II Headphones incorporate a number of dramatic improvements in weatherproof/submersible headphone design. It is intended to replace your manufacturer's land headphones and after-market waterproof headphones. you can use one set of headphones for both land and underwater. The design is 100% waterproof and totally submersible to a maximum of 200 feet ! No compromise in sound quality or functionality. Plus! The new internal design allows for louder volume. Technical Specifications: Heavy-duty Coil Cable with Waterproof Plug Solid-state Speakers Designed for Maximum Sensitivity, efficiency, and durability in dry or wet conditions regardless of depth. Special Sound-blocking Muff Design Eliminates ambient noise up to 24 decibels. Heavy-duty Thick, Plush, Soft Polymer Cushions With full-ear surround. Heavy-duty Muff-to-Muff Connection Cable Adjustable Fully Padded Headband No screws, No wire frame, No rust! Compact Carry and Storage ? Convenient fold-able design. Built in the USA! Compatible: XP Metal Detectors Deus II Brand: Generic