Kuman Metal Detector Adjustable Metal Finder with Waterproof Search Coil for Discrimination and All Metal Detecting…

Two Modes-All Metal and DISC：All Metal Mode – Metal detector can search for all metal such as gold, silver, coins, ring jewelry etc.；DISC Mode – Exclude metals you don’t need.
VOLUME &POWER – The metal detecting device design with a 3.5mm audio jack, enjoy your own world of exploration! It will buzzer and LED light on when treasure comes.
High Sensitivity Metal Detecting: As coil approaches the metal underground, the metal detector will beep and the light flashes. Headphone jack allows you to find a treasure exactly in noisy environment.
Adjustable Stem: this metal detector stem can be adjusted from the length 33.4 inch to 45 inch, not only for adults, but also for kids to start treasure hunting journey.
Waterproof: The waterproof stem and coil enable you to use the metal finder underwater (BUT The control box is not waterproof). Multifunction retractable scoop takes you to expand the treasure field.