Testing DDT underwater headphones on XP Deus 2

DDT Underwater headphones for metal detectors. Carbon edition (yellow).
This headphones is high quality product designed specialy for professional underwater searching.
Based on case of certified Peltor 3M Optime 98 (yellow). Caps made of strong ABS plastic. Drain holes prevent float effect.
Stainless steel spring on headband provides reliable fixing on the head when diving and searching. Headband can be regulated. Comfortable earbuds allow long time searching. Headphones allow to hear a weak and deep signals. Implemented high quality sound transmission, speakers placed as close as possible to ear. Sealing technology provides low volume loses and high sealing. Installed reliable spiral audio cable 4 mm diameter with strong polyurethane insulation.
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