Portable Battery Operated Sensitivity Scan Handheld Metal Detector Wand Security Scanner with Visual and Audio

Hand Held Metal Detector
A great security scanner for detecting metal objects in school, airport or anywhere you need a dependable metal detector. High Sensitivity Even Detects Small Hidden Metal Objects
- LED Lights Alerts to the Detection of Metal
- Choose Between Sound or Vibration Alerts
- Easy and Convenient Use, No Adjustment Necessary
- High/Low Sensitivity Settings
Application: Find nails, screws and metal in lumber; find your lost rings and penny; Treasure hunting games for kids
Warning note: Please avoid charging it when you have no rechargeable battery, otherwise it can't work normallySpecifications:
Detection Distance: pin detection at 4 in; a 20 mm steel ball at 2.7 in. Depth. (the larger detected metal, the farther detectable distance)
Indicator: LED indicators, Audio, Vibration
Detection Sensitivity: 2.5mm Steel Ball
Battery Required: 9V - Battery Depletion Warning
Power Consumption: 270mW- 50mA
Operation Temperature: -20 to 90 degrees F
Perfect for Security, Safety, Indoor/Outdoor Events (Can't waterproof)
Net Weight: @ 410 GM
Dimensions: 16.0'' x 3.3'' x 1.7'' inches
Package list:
1 * Security Scanner Metal Detectors
1 * 9V battery
1 * Belt Holster
1 * English user manual