Plantronics Music/Cellphone Headsets
Plantronics offers up a trio of wired earphones aimed at cellphone users, the MX203s, MX200, and MX250. The MX203s (pictured, $29.99) has an unusual under-the-ear design that’s supposed to be comfortable even while you’re running or walking. That button lets you switch from music to a cellphone call. The MX200 ($19.95) and MX250 ($24.95) each…