Kids and Hobbyists Metal Detector for Gold and Treasure with Adjustable Sensitivity Waterproof Features and Easy Use

MD1008 Underground Metal Detector Treasure Searching 3m Gold Digger Finder Children Educational Description: 1. MD1008 children learning metal detectors, and gold location detector MD1008 may be the beginning of an exciting new interest. It can be used to find lost or missing coins, jewelry and other metal objects. 2. You can also find many bottle caps, metal pull rings and aluminum foil packaging. The metal detector has high sensitivity. Feature: 1. High sensitivity. 2. Simple and convenient . 3. When 9V batteries are used up to 7V, the detection distance remains stable. 4. Save electricity. Alkaline batteries can work for more than 45 hours. 5. Sound alarm when switching on or off the device. Specification: Power supply: 9V (6F22) (excluded) Working frequency: 22KHz Current: Standby: 10mA; Maximum: 30mA Working Voltage: 7V-9V Sensitivity: One : 100-300 mm Stretch length: 15-27 inches Color: Black + Blue Packaging weight: 595g Packaging size: 370mm305mm73mm/14.56122.87'' Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.