Features: 1.equipped with holster, easy to carry. 2.With sound, vibration switch, suitable for different environmental work. 3.With charging function, charging time is 4-6 hours (charger separately). 4.Alarm sound and light alarm, vibration light alarm, flexible choice of mode of operation. 5.High sensitivity, it is easy to detect a pin size metal objects. 6.Low battery voltage warning function. 7.The detector sensitivity is mainly determined by the size, shape and composition of the object being detected. Applications: 01. Airports, 02. Transport terminals, 03. Buildings, 04. Customs / Border / Government 05. Courthouses, 06. Embassies, 07. Military installations, 08. Prisons, 09. Convention centers, 10. Security checkpoints 11. Special events location Technical Parameters: Overall dimensions: Length 410mm x 85mm x 45mm Working Power: Standard 9v laminated alkaline batteries, or rechargeable batteries Alarm mode: sound and light or vibration light alarm Working voltage: 7-9 volts Working current:
