With MD3004 Metal Detector, you can hunt for coins, relics, jewelry, gold and silver, etc. just about anywhere. The metal detector is versatile and easy to use.

Specification:
Power: 9V(6F22)
Operate Frequency: 22KHz
Operating Current: <50mA
Operate Voltage: 7V-9V
Function: Metal Detection
Sensitivity: 30mm at hat pin; 50mm at USD 25 cent
Packing: 6 pieces per Carton
Color: Blue or other Color
Weight: 540G
Delivery Time: 10 days after the order
User Manual Language: English, Chinese
Country of Original: China