1.supplied by Manufacture 2.competitive price 3.supply OEM 4.rechargeable battery,with headphone,
Hand held Metal Detector GP-3003B1 Cheap hand held metal detector price
Product ID: GP-3003B1
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Alarm Indication :Audio alert and LED indicator and vibration.
Sensitivity:≥5cm (for a 20 mm diameter steel ball).
Power Supply:9v fold battery (6F22ND)charger is optional accessory.
Operation current:
Sensitivity:≥5cm (for a 20 mm diameter steel ball).
Power Supply:9v fold battery (6F22ND)charger is optional accessory.
Operation current:
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metal detector