俺覺得Plantronics是No. 1的

來源: 於 2009-11-24 20:11:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

http://www.plantronics.com/north_america/en_US/products/home/telephone-headset-systems/calisto-pro