Handheld Security Metal Detector Wand High Sensitivity Exhibition Scanner The product is shipped based on the color or size of the main image of the product page. Features: With Charger Jack.Low battery indicator.Quick-change battery compartment.Choice of sound alarm or silent vibration alarm.Sensitivity setting at optimum level-no tuning required.Detects all types of metal object. Ferrous and non-ferrous.Easy to use, 3 position switch for power, sound and vibration.Suitable for use at airports, seaports, banks, public buildings, prisons, stadiums, hospitals, schools.Capable to detect all concealed metallic objects including small knives, screws, blade, box cutters and even tiny jewelry.Provides a large scanning surface to permit quick and thorough scanning and it has vibration function for avoiding any noise or disturbance. Specification: Indicators:Solid Green LED: Power OnSolid Red LED: Target DetectedSolid Yellow LED: Low Battery Indicator Detection Distance:Pin: 30-60mmCoin: 75-100mm6 inch long knife: 160-180mm64 model handgun: 180-195mm Work Power: 9VOperating Temperature: -15 to +45Alarm Mode: Acoustooptic / VibrationReset Time: 0.5 Second, AutomaticBattery Type: Single 9 Volt Alkaline or Ni-Cd (Not includes)Battery Life (NiCd): 30 to 40 Hours (Ni-Cd) Battery Life (Alkaline): 28 Hours (Alkaline) Material: MetalColor: BlackSize: (L) x (W) x (H)375 x 75 x 25mm/14.76'' x 2.95'' x 0.98''(appr.) Package included: 1 x Metal Detector Scanner Detail Pictures: