New Card Search Machine Metal Detector Trading Cards Rare Cards Pokemon Yu-Gi-Oh

[Card Game Pack Search] This card search machine lets you search for rare cards in packs of popular card games!
[Excellent Meter Function] It reacts to the metal of rare cards inside the pack, allowing you to know if there are rare cards inside without having to tear the pack open.
[Adjustable Sensitivity] Equipped with a sensitivity adjustment dial! [Caution] Please start with the lowest setting on the sensitivity adjustment dial. Applying too much pressure may cause it to react to the surface of the pack. Please check the product images for details. *Applying too much pressure may cause it to react to the surface of the pack.
[High Sensitivity Adjustment] Adjusting the sensitivity is a somewhat precise process. Please turn the dial little by little and adjust it to suit your needs. If the device does not function without adjusting the sensitivity dial, it is due to insufficient adjustment and is not a product defect, therefore returns for this reason will not be accepted.
[Precautions for Use] If the product does not power on, please check that the 9V battery is installed according to the installation method shown in the product images before use. Returns or exchanges due to the battery not being connected will incur a deduction for shipping costs.