XP - MI-4 - Waterproof Pinpointer: The XP MI-4 is a rugged, high-performance pinpointer designed for fast and accurate target recovery on land or underwater. Featuring multiple sensitivity levels, advanced audio and vibration modes, and a fully waterproof design, the MI-4 is an excellent companion for virtually any metal detector. Key Features Waterproof up to 20 ft (6 m) 6 sensitivity levels Audio and vibration target alerts Audio-only and vibration-only modes Fast retune function Interference suppression LED target light Lost pinpointer alarm Rechargeable lithium battery USB charging Long battery life Rugged, ergonomic construction Rotating belt holster included The XP MI-4 is ideal for locating coins, jewelry, relics, and small targets in plugs, holes, dirt, sand, and underwater. Its combination of sensitivity, durability, and straightforward operation makes it a dependable tool for both new and experienced detectorists. Fast, precise, and built for the field—the XP MI-4 helps you recover your targets and get back to detecting.