Otter Products today announced that it has signed an exclusive distribution agreement with H2O Audio, enabling Otter Products to offer H2O Audio's patented waterproof headphones via its online store. H2O Audio's waterproof headphones feature high-fidelity speakers in a flexible, durable, and fully waterproof headset. H2O Audio headphones are compatible with the entire OtterBox for iPod case line. OtterBox enclosures feature a waterproof, impact-resistant design with an interactive clear plastic membrane allowing users to access the clickwheel directly through the case. H20 Audio headphones are priced at $40. The OtterBox for iPod (iPod video case shown at right) is designed to safeguard Apple's entire line of iPods, and are priced between $20 and $50.