| *Simple and convenient operation |
* Normal situation,when it turns on, Green light on, when it detects metal, Red light is on
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| *The alarm sound will last when finding metal |
| and continuously lock its correct position |
*Unit gross weight: 0.5 KG/1 PCS
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*Working power supply: 6F22ND 9 V battery
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(alkaline battery, rechargeable battery)
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| *Alarm modes: Simultaneous sound and light alarm |
| weight: 0.5KG |
| if there is low voltage, when it turns on, red line will be on |
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