MD-4020 Underground Metal Detector LCD Handheld Treasure Hunter Gold Digger Adjustable

Features Perfect for outdoor like beach stream yard It is a universal type hand held metal detectors cost effective and stable Light sound and vibration three alarm modes Streamline body elegant and nice looking With voltage indicator light and charge indicator light Automaic tuned ground control Power and sensitivity control Trash eliminator control to elminate Undesirable targets Sensitivity meter to determine stength of signal Motion all metal model for detecting All types of metal Headphones included 7 Inch weather resistant coil Specification Color BlackMaterial ABS engineering plasticsOverall Dimension 47 67 88 1Adjustable rod telescopic length 30 7 42 1Waterproof dial diameter 7inchPower supply system 2 9V alkaline batteries not included Detection mode all metal mode and recognition mode Frequency 5 0KHzCurrent Standby 10mA Max 70mAVoltage 7 2 9 6VSensitivity 4 7 US25Cents Package included 1 x Metal Detector1 x User Manual1 x Headphone Details pictures