Waterproof Handheld Metal Detector, Portable Security Scanner Office Gadgets Rotate the Reverb/Delay/Chorus/Wide knob to

Rotate the Reverb/Delay/Chorus/Wide knob to adjust the corresponding sound effects

and low load

Material: Stainless Steel

Charging cable

Type: Sealing Machine

Waterproof Handheld Metal Detector, Portable Security Scanner Office Gadgets Rotate the Reverb/Delay/Chorus/Wide knob toOverview: The design of handheld metal detectors always has excellent characteristics, is easy to operate and maintain, and is lightweight. In this case, the person who holds them will not feel tired after holding them for a long time. Another key point of hand held metal detectors is that such metal detectors always have high sensitivity, and some of them can even detect small objects such as pins. For example, when people carry guns or live, hand