ESDS is a new technology that our tests show helps keep sharks at bay. Great for swimmers, divers, surfers, or anybody with an aversion to sharks, everyone! Years in the making, lightweight, rechargeable, Electronic Shark Defense Systems has you covered.
Don't take our word for it, watch our video and decide for yourself. It automatically turns on and off when submerged. Weighing in at only 7 oz, it easily powers through the roughest ocean conditions.