Fully Waterproof Underwater Metal Detector for Kids and Adults Mini Handheld Pinpointer Probe Pulse Induction with LED and Power Indicator MD 790 Hobby Metal Detectors 【Headphone Jack】provide headphone Jack

【Headphone Jack】provide headphone Jack

The built in insolating circuit helps avoid wrong battery connection and prolong the battery life

indicator will display red / green lights to represent different target types

can check on the LCD screen clearly

With a holster and a retractable hanging wire

Fully Waterproof Underwater Metal Detector for Kids and Adults Mini Handheld Pinpointer Probe Pulse Induction with LED and Power Indicator MD 790 Hobby Metal Detectors 【Headphone Jack】provide headphone JackFULLY 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