Jabra Evolve 40 Professional Wired Headset, Stereo, UC-Optimized – Telephone Headset for Greater Productivity, Superior Sound for Calls and Music, 3.5mm Jack/USB Connection, All-Day Comfort Design Jabra 捷波朗 Evolve 40 专业有线耳机,立体声,UC-优化 - 电话耳机提高工作效率,卓越的通话和音乐声音,3.5 毫米插孔/USB 连接,全天舒适设计 ₩85