BH-01 Bone conduction headphones for DEUS II All terrain The 11" X35 coil offers

The 11" X35 coil offers 35 selectable frequencies from 3

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A practical choice for general purpose detecting

3-Piece Shaft Lightweight collapsible shaft that packs down to about 25"

BH-01 Bone conduction headphones for DEUS II All terrain The 11" X35 coil offersUsing ordinary waterproof headphones underwater, the ear fills with water and hearing is often lessened. BH 01 sits in front of the ears on the cheekbone and transmits sound to the inner ear directly through vibrations applied to the bones, without straining the eardrums. Your ears are therefore free. In disturbed or noisy water, you can dive usefully with ear plugs to avoid infection or simply to isolate yourself better from noise. You will thus hear