Supporto custodia batteria AA originale per Walkman Sony WM-EX911 FX805 EX501 EX530
WM-EX922 EX911 FX805. WM-EX501 EX530 EX677 EX615. not including AA battery. 1x AA Battery case（not including battery）. Compatible with Sony. Note, this is original accessory, with DC input. WM-FX707 FX808 FX877 FX888.