Winbest Master 300 Metal Detector Black Large. This easy-to-operate device features a user-friendly backlit LCD screen that displays both the type and depth of your target across nine categories of metal. Thanks to three distinct audio tones and visual alerts you'll know immediately if you've found "junk metal" or valuable treasures like silver and gold. By utilizing four dynamic operation modesAll Metal Disc Notch and Pinpointyou can easily save time avoid common items like screws nails or bottle caps and narrow down the exact location of your target. The Master 300 also boasts an adjustable stem an ergonomic arm rest adjustable sensitivity volume control a low battery indicator and a professional 6.3mm headphone jack. Best of all its weather-sealed 10" search coil is fully submergible allowing you to hunt for coins relics and unseen targets in shallow water with a sensitivity depth of up to 10" for a U.S. quarter. Specifications for Winbest Master 300 Metal Detector: Manufacturer: Winbest Finish: Black Features of Winbest Master 300 Metal Detector 10" Search Coil All Metal / Discriminate / Notch / Pinpoint Modes 9 Target Categories Submergible Search Coil 3-Tone ID Levels With Volume Control Adjustable Sensitivity Backlit LCD With Depth Indicator Arm Rest Adjustable Stem 3.5mm Headphone Jack Sensitivity for U.S. Quarter: 10" Requires 2 9V Batteries (Not Included) Package Contents: Winbest Master 300 Metal Detector Winbest BE14202: Master 300 Metal Detector Black Large