Power Supply: 9VDC-6PCS AA size 1.5V Batteries Operate Frequency: 22KHz ± 2.2KHz Operating Curren: 45mA max at max volume Control: VOLUME Control Control: DISC Control Control: TUNE Control Control: Battery Test Selector Switch Operate Voltage: 6.5-12V Indicator Visual: Level meter Indicator Sound: 2Speaker or Earphone (Earphone not included) Sensitivity: 10cm for a US(25cent)quarter with meter Sensitivity: Indication at min, discrimination Dimension: 670-900mm(L) × 183mm(W) × 118mm(H) Battery Test Range from Green Bar: 7-12V Export Packing: 5PCS per Carton 0.09CBM Export Packing: (0.62× 0.20× 0.70M) 20CTNR Loading: 1440PCS Color: Black With md-3005 metal detector, you can hunt for coins, relics, jewelry, goldand silver, etc. Just About anywhere, The metal detector is versatile and easy to use. Online Add to Basket

