Technical Specifications:

• User-selectable impedance for compatibility with all water detectors.
• Heavy-duty muff-to-muff connection cable.
• Heavy-duty coil cable with underwater bulkhead connector.
• Compact carry and storage foldable design.
• Heavy-duty polymer muffs with full-ear surround, stay-soft, non-hardening 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.

Warranty Information:
DetectorPro headphones are warranted to be free of defects in materials and workmanship as long as they are owned by the original consumer purchaser. This warranty is not transferable, and is valid only if the registration card has been completed and mailed within 14 days of purchase.
During the first year DetectorPro will, at its option, repair or replace free of charge, including labor, any part(s) found to be defective under normal use excluding transportation charges. After one year from the date of purchase DetectorPro will replace defective parts at no charge except a nominal labor charge and transportation charges.
This warranty excludes headphones that have been abused, connector pin breakage or damage, altered, or repaired by an unauthorized person. It also excludes wire breakage due to improper flexing. If you feel you have a warranty problem call DetectorPro to receive your return authorization number. This number must be displayed on the address label.