Completely wireless audio for the Equinox series metal detectors for greater freedom of movement. Up to four WM 08 Modules can be connected to an EQUINOX detector for group training. Has a 3.5 mm (1/8-inch) headphone jack, and also has a threaded socket to use with EQUINOX waterproof headphones.
The WM 08 itself is not waterproof. USB charging cable with magnetic connector included.