GARRETT Super scanner hand held Metal Detector

Handle Metal DetectorCharacteristics: 1.With super high sensitivity, it can detect extremely tiny metal articles. 2.The adjusting button can eliminate interference. 3.The auto-testing will begin when it is turned on. 4.It needn't adjustment. With a large scan area it can rapidly and accurately complete the detection. Operation instruction:Working frequency: 95 KHZ Size: 42 cmX4.13 cmX8.3 cm G.W/N.W:570g/470g Adjusting mode: Automatic Battery: a 9 V battery (can afford 80 hours of normal operation) Indicator: The sound gradually rises.