body scanner-light weight hand hold metal detector garrett

Characteristics: * With super high sensitivity, it can detect extremely tiny metal articles * The adjusting button can eliminate interference * The auto-testing will begin when it is turned on * It needn't adjustment. With a large scan area it can rapidly and accurately complete the detection Operation instruction: Working frequency: 95kHz Dimensions: 42 x 4.13 x 8.3cm Weight: 0.5kg Adjusting mode: automatic Battery: a 9V battery (can afford 80 hours of normal operation) Indicator: the sound gradually rises