Main Features:
● Detects items of all types of metal: Ferrous and non ferrous.
● Choice of sound alarm or silent vibrate alarm.
● Easy to use， 3 position switch for power， sound and vibration.
● Sensitivity setting at optimum level-no tuning requied.
● Low battery indicator.
● Manufactured in gray， flame resistsnce.
● Quick-change battery compartment.
● Powered by AC charger.

Notice:
● Solid yellow LED: BT.
● Flashing green LED: PW.
● Flashing red LED: AL.
● Power on: Low battery indicator.
● Alarm signal for sound mode: Buzzer with red LED.
● Vibrate mode: Vibrator with red LED.
● Forward position: S. Center position: O. Back position: V.
● Battery: Single 9 Volt alkaline or Ni-Cd which has 30 to 40 hours(Ni-Cd) 28 hours (ALKALINE) battery life.
● Material: PVC