Makro Multi Kruzer Waterproof Metal Detector is waterproof to 5 meters. This Multi Frequency version operates at 5kHz, 14kHz and 19kHz. Ships complete with an 11'' x 7'' DoubleD search coil and wireless headphones. 2 Year Warranty. Built in Recharge System. Features: Warranty : 2 Year Limited Total Weight : 3 lbs (1.4 kgs) Operating Frequencies : 5kHz / 14kHz / 19kHz IP68 Rating : Up to 16.4' (5 meters) Waterproof! Search Modes : 6 (Gen / 2 Tone / 3 Tone / 4 Tone / Beach / Deep) Battery : 3700mAh Lithium Polymer; Offers up to 19 Hours of Operation Advanced Beach Mode : Very Stable Operation in Dry Sand, Wet Sand and Underwater 3 Select-able Target ID Depth Levels : Adjusts the Depth Level that the Detector Displays on an ID for a Detected Target Online Firmware Updates : Stay Up-to-Date with Firmware Updates (via USB on PC) and Get the Most Out of your Detector E.U.D (Extra Underground Depth) Function : Detect Certain Metals Masked by Ground Conditions and / or at Fringe Depths   CONTENTS      1 - System Box2 - KR28 DD Search Coil 28 cm x 18 cm (11"x7") & Search Coil Cover3 - 2.4 GHz Wireless Headphones (Blue Edition)4 - USB Cable5 - AC Charger6 - User Manual & Warranty Certificate   ’The Kruzer is not only a beach detector but it makes a great rally detector in the 3 tone mode. No need to worry about getting caught in the rain any more. It does the job for me!’’  Waterproof to 5 m, standard IP68. By the way, these are the first metal detectors in the world that comply with the IP68 standard.  Improved “Beach” mode.  Excellent discrimination and identification of targets underground.  Ultra-fast recovery speed in 3-tone mode (works on a sensitivity of up to 90).  A new function called EUD (Extra Underground depth) – for detecting in heavily iron-infested soils and in places with high mineralized soils.  It can work on the beach with salt water and sand.  Highly improved suppression of EMI (Electromagnetic Interference) – this means that it is possible to detect with it under high-voltage lines.  6 search modes.  Adjustable target detection depth.  The weight – only 1.3 kg!  The kit includes wireless headphones, working with WiFi (2.4 GHz)  A built-in rechargeable battery which lasts for up to 19 hours.  The ability to charge the battery during detecting either with a powerbank, or an optional cartridge for AA batteries.  The cartridge for the AA batteries is also waterproof.  5 additional coils, including 1 mono coil!  Software updates through the Internet!   Factory Included Accessories: Coil Cover USB Cable AC Charger 2.4 GHz Wireless Headphones - Blue Edition