Amazon.com: UpBright AC/DC Adapter Compatible with Sony DR-BT140Q DR-BT160AS DR-BT50 DR-BT21G/B Headphone WM-FX251 ICF-SW07 Radio Receiver D-EJ2000 CD Player MZ-NH700 MZ-NH800 Minidisc Recorder 3V Power Supply : Electronics
NullMini Replacement Foam Sponge Earpads for Sony MDR-G73 DR-BT140Q Headphones Earphone Earmuff
bluetooth headphones | Sony DR-BT140Q | Takeshi Yamanaka | Flickr