Custodia batteria AA originale per Walkman Sony WM-GX788 FX700 EX808 FX833 EX633 FX811
WM-EX808 FX833 EX633 FX811. WM-EX655 EX651 GX788 FX700. WM-EX88 EX77 EX808 FX77. not including AA battery. 1x AA Battery case（not including battery）. Compatible with Sony. Note, this is original accessory, with DC input.