•Selector switch for metal detector compatibility without adapters.
•Selector switch for limiter.
•Special low-noise signal limiting circuitry protects your hearing from high volume hits without batteries.
•Heavy-duty muff-to-muff connection cable.
•Heavy-duty coiled cord with a special three conductor 1/4", 90 degree angle stereo connector.
•Industrial grade Nylon 6/6 pigtail strain relief on cord termination.
•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!
•Speaker elements are the ultimate in sensitivity, efficiency, durability, and signal quality.
•Special sound-blocking muff design eliminating environmental ambient noise up to 24 decibels.
•Frequency response: 200 - 3200 Hz... only what your detector uses.
•Sensitivity: 72 dB @ 1kHz min.
•Impedance: 150 ohms nominal.
•Backed by a limited lifetime warranty