Underwater Metal Detector Waterproof Hunter Pin Pointer Garrett Pulse Induction. Pi-iking Update Vibra-iking 750 30m Targeting Pinpointer Pulse Induction (PI) Underwater Metal Detector Waterproof Vibrator. Communicates with vibration & light - When a target is located the Vibra-iking750 signals with pulses of vibration and flashes of bright from white L. Pulse Induction Technology (PI) - (Allows hunting in salt water or in any type of soil, including black sand).Detection depth stability - (New Advanced circuitry maintains detection distance throughout the life of the battery). Target distancing - (The pulses of vibration increase in frequency as the probe approaches the target precision pinpointing). Automatic tuning - (The state of the art microprocessor controlled design requires no adjustments of any kind). Waterproof - Fully waterprooof for 30 meters underwater. Best for seaking treasure undersea. Belt ring & wrist strap - (Includes a belt ring to attach to any common belt clip as well as a wrist strap for added security). Pulse induction search coil - wider detecting distance , high sensitivity , even seak one tiny needle. Soild construction - locate target easily in sand , fresh and salt water. Seeking treasure undersea - white LED indiction , virbrate indication. Search coil - Design pinpionter , better detecting area & depth. 1 x Pi-iking 750 Detector. The item "Underwater Metal Detector Waterproof Hunter Pin Pointer Garrett Pulse Induction" is in sale since Monday, January 08, 2018. This item is in the category "Consumer Electronics\Gadgets & Other Electronics\Metal Detectors". The seller is "bidders_lore" and is located in Beijing . This item can be shipped worldwide.