Fully Waterproof Underwater Metal Detector for Kids and Adults Mini Handheld Pinpointer Probe Pulse Induction with LED and Power Indicator MD 790

FULLY WATERPROOF PINPOINTER:The metal detector's durability-based on MIL STD 810 F-will provide years of reliable operation even in rugged environments.LCDs AND POWER DISPLAY:Three LCDs indicator and buzzer will make the detector more precise positioning of metal objects.The new function power display allows you to control the power of the detector at any timeHUMANITY DESIGN:handheld metal detector is suitable for underwater. The small design is suitable for adults or a kids, it can detect more comfortably and with less effort.MULTI APPLICATIONS:MD-790 pinpointer is a handheld mental pinpointer with high sensitivity,it can work in door,on sand,lawn,in soil,below the water.It can find coin, gold, silver, relics, jewelry ect.KINDLY KNOW THAT:When the flashlight blinks, change the battery,Use the mental detector only in normal temperature environments;Wipe the mental detector with a damp cloth occasionally to keep It looking new;Keep the mental detector away from dust and dirt;Operating P