Used once, practically brand new.The Shark Shield FREEDOM7 is the world’s only scientifically proven and independently tested electrical shark deterrent, providing peace of mind to enjoy your free-diving, spearfishing, scuba diving or kayak fishing. The world’s only scientifically proven and independently tested electrical shark deterrentMandated safety equipment in industries such as Abalone Diving, used by the US & Australian NaviesComfortable, lightweight with an easy to wear neropene velcro pouchLithium rechargeable battery, over 300 charge cyclesLonglife battery, lasts up to 6 hoursDepth rated to 50 meters (164 feet) Call or Whatsapp or email.