Hammacher Schlemmer today added to its catalog The Metal Detecting Sandals ($59.95), wearable metal detectors that let you find buried treasure with your feet. The Metal Detecting Sandals, according to a press release, have a "copper coil built into the right sandal--powered by a battery pack that straps to your calf by an elastic band." The sandals use what's called "beat frequency oscillation technology" in order to create a magnetic field. The 9V battery pack then alerts the wearer of metal up to 2 feet underfoot via flashing red LED lights and either a vibration or an audible buzz.
Providing up to 6 hours of use on a single charge, the sandals have PVC uppers, non-skid soles, and polyurethane foam footbeds; they are available in two unisex sizes.
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