Winbest Premiere Edition Underwater Metal Detector

Winbest Premiere Edition Underwater Metal Detector. 8 feet (10 meters). The Winbest Waterproof Metal Detection features two operation modes adjustable knobs for sensitivity discrimination sensitivity and volume control for headphones (included) and a low battery indicator and a 10" search coil. You can have it set to detect any and all types of metal or you can have it set to search by ignoring the metal types you don't want. Operates on four x AA alkaline batteries (not included). The LED light