Sony looks to be catering to headphone-wearers of all sorts with its latest offerings, busting out the full-size DR-BT22 Bluetooth phones alongside the decidedly small DR-EX32SF earbud headset. In addition to keeping things cordless, the DR-BT22 model also keeps things relatively compact with a foldable design, and you'll get all the most desirable Bluetooth-related acronyms, including A2DP, AVRCP, HFP, and HSP. Those looking for even more portability can opt for the company's DR-EX32SF headset, which drops the Bluetooth but adds a built-in microphone (and your choice of black or white colors). While there doesn't appear to be any word on a North American release, those in Japan should be able to pick up either one starting September 10th, with the Bluetooth phones setting you back¥10,000 ($87) and the earbuds running just ¥3,000 ($26).