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PRODUCT NAME: Hand Held Metal Detector POWER VOLTAGE: Standard 9V Battery
OPERATING VOLTAGE: 7V-9V WATERPROOF: IP31
PACKAGE: 25pcs/carton USAGE: Security Check
ALARM TERMS: Sound (vibration) And Light Alarm UNIT DIMENSION: 410(L)* 85(W)* 45(H) Mm
DETECTION SENSITIVITY: 2.0mm Pin
High sensitivity adjustable hand held metal detector with 9V battery

Product features

High sensitivity
Detects a pin within 30 to 60mm
Conveniently and simply to operate
Easily to adjust
When battery voltage drop from 9 to 7V, detecting distance remain unchanged
Energy smart: can work 40 hours continuously
Except the light alarm, audible alarm and the vibratory alarm can be chosen
When the battery nearly dies, audible alarm or vibratory alarm should be a warning
Turn on (off) the detector, it will give you an audible alarm or a vibratory alarm
There are also two sensitivities, high and low, to select
Rechargeable:charge it about 4-6 hours after the battery die
Self-checking: it self-checks when it starts
Using ABS, durable