TIANXUN High Sensitivity Upgrade MD4060 Metal Detector Gold Gold Digger Treasure Hunter High Performance Underground Detecting E With this LCD display professional metal detector, you can do much kinds of detections, treasure find, gold ,coins ,keys finds.Ease to read and easy for detecting. LCD Display - shows the probable type of metal with an arrow, the depth of the target, DISC/NOTCH range, the level of SENS, and battery condition. It also has numeric display for DISC and TARGET. Three Tone Audio Discrimination - sounds three distinctive tones(high, medium and low) for different types of metal.Notch - ignores junk metal and finds valuable items by setting the disc and notch range.DISC - discriminates the target selected.Super Slow Identification - with a very slow Headphone Jack - lets you connect headphones of 3.5mm and operate without trouble. Adjustable Shaft: lets you adjust the length of shaft for comfortable use. Applications:Home use and professional Detection, such as Beach Detection,Gold Detection, Desert Detection, Safety Inspection, Archeology, Treasure Hunting. 1. Power: 2 x 9V(6F22) 2. Frequency: 6.29KHz 3. Current: Standby: 30mA Max: 50mA 4. Voltage: 18V 5. Sensitivity: US 25/50 Cent: 130mm 6. Indication Mode: LCD Mode Sound Mode 7. Stretch Length: 24-33.46 inches 8. Detector Diameter: 9.8 inches colour:Yellow + black Material:Metal + PP Package Contents: 1 * MD-4060 metal detector 1 * Instruction manual 1 * shovel 1 * headphone Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.