4 Gum Batteries for MD Players Nickel-Metal Hydride Rechargeable Batteries Rechargeable Nickel-Metal Hydride Batteries Ni-MH Panasonic ・HHF-AZ01 2 batteries 1.2V 1350mAh (min.) ・HHF-AZ01 1 battery 1.2V 1400mAh (min.) SHARP ・AD-N55BT 1 battery 1.2V 1400mAh (min.) These are 4 gum batteries with unconfirmed functionality. Since it is unknown whether they work, or what their performance might be if they do, they are being sold as junk/used items. I cannot sell them individually, so please purchase all 4 together. Please check the photos for deterioration, dirt, scratches, etc., and purchase at your own risk. Please refrain from purchasing if you are looking for perfection, are concerned about minor details, or are overly sensitive. Please also read the profile section.