technical parameter:Detection system: microcomputer control and reflective conductive processorPower supply: built-in 9.6V nickel-chromium rechargeable batteryVoltage: 9.6-12VCapacitance: 2000mAh (1000mAh for host, 1000mAh for receiver)Power: 0.5WTransmission frequency: 5600.00-6000.00HzSignal frequency: 360.00-440.00HzMaterial: ABS material is very hard, has strong impact resistance, scratch resistance, dimensional stability, and has the characteristics of moisture resistance, corrosion resistance, etc.Colour: BlackDetection type: gold, silver, copper, gem ore, etc.Charging method: The device has a rechargeable battery installed, directly connected to the charger, to charge the battery, the first charging time is 10-12 hours, followed by 5-6 hours is sufficient  Product configuration:Dual probe host one360 degree surround antennaLED light receiverA chargerA manualOperating a CDPacking: one environmentally friendly ABS black plastic box with outer cartonNet weight: 2.6 kgGross weight: 3.0 kgOuter packaging size: 41.5x37x11 cm
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