Feature:1. ADJUSTABLE SENSITIVITY: This is a high performance handheld metal detector stick designed to meet exact safety requirements. The detection area is large, the detection speed is fast, the sensitivity is high, can detect the object as small as the staple2. TWO MODES OF AUDIO VIBRATION: Metal detector with controlled sound and vibration effects are another highlight, allowing security personnel to quietly identify potential hazards. With a power switch, optional sound and vibration, easy to operate, to meet your needs in different occasion3. BATTERY INFORMATION: Metal detector wand is equipped with a 6F22 standard rechargeable battery with a large capacity of 280mAh, which can be used continuously for more than 40 hours on a full charge4. VISUAL METAL DETECTION INDICATOR: Compact handheld metal detector with a detection indicator in the middle of the main body to detect the size of the detected object and display in different colors (green to red). Professional alarm strength, the indicator will show the alarm level according to the size and distance of the metal5. WIDE APPLICATION: Metal detector is designed for security inspection and detection of prohibited items, electronic products and metal objects in train stations, border guards, schools, courts and factories, airports and border securitySpecification:Item Type: Metal Detector WandBattery: 1 x 6F22 280mAh rechargeable lithium batteryBattery Life: More than 40 hours of continuous operationFrequency: 95KHzAlarm Mode: Vibration and buzzing double alarmMeasuring Range: Within approx. 12cm / 4.72inDetection Distance: 1. Pin: 30~60mm2. Type 64 Gun: 150mm3. Six Inch Knife: 160mm4. 20mm Diameter Steel Ball: 90mmFeatures: 1. High sensitivity2. Easy to use, convenient, no adjustment3. 9V battery is reduced to about 7V, and the detection range remains the same4. Power saving, can work for more than 40 hours continuously5. Two alarm methods of sound and vibration6. A continuous sound or vibration alarm is generated when the battery is used up7. There are startup, shutdown sound or vibration prompt function8. There are two kinds of sensitivity, high and low.Package List:1 x Metal Detector Wand1 x Battery