Features1Widely Use ? for finding metal objects and anywhere that metal needs to be detected. 2Designed to Find Metal ? Search gold & silver jewelry, coins and other metal in the ground. 3Adjustable Height of Metal Detector ? Adjust the detector's length for comfortable use. 4Detection Indication ? LCD analogue display and audio indicate the detection of metal. 5Large LCD Display with Backlight ? Identify the metal in night or caliginous outside.SpecificationDescription: Through your detector, you can probably search for 5cm / 2in iron and 3cm / 1.2in ordinary metals (copper, gold, and silver). Items within about 10cm / 3.9in can be detected.Features: Widely Use - for finding metal objects and anywhere that metal needs to be detected.Designed to Find Metal - Search gold & silver jewelry, coins and other metal in the ground. Adjustable Height of Metal Detector - Adjust the detector's length for comfortable use. Detection Indication - LCD analogue display and audio indicate the detection of metal. Large LCD Display with Backlight - Identify the metal in night or caliginous outside. Explore metal objects buried underground. Widely used in security inspections, outdoor treasure hunting games for children, etc. (Note: not waterproof)Specification:Measuring range: 10CMPower Supply: 9 (V)Detecting metal size: CoinsPower: 1 x 9V 6F22 Battery (not included)Frequency: 5.0 KHzCurrent: Static: 10mAMaximum: 70mAVoltage: 7.2-9.6VSensitivity: US 25 Cent: 130mmDisplay mode: mechanical pointer mode Package Included:1 x Metal Detector without BatteryNotice:1. Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.2. Please understand that colors may exist chromatic aberration as the different placement of pictures.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Package List