Keep your hands off the phone using this headset. You can increase productivity by working on your computer, taking notes, and handling other tasks - hands-free - while talking to your customers. Enjoy the benefits of completing calls faster and with less likelihood of errors. This headset model offers a substantial increase in comfort and productivity over a handset. The most cost-effective headset solution. You deserve it!
1 x 4-Pin RJ9 Crystal Binaural Headset
1 x Free RJ9/RJ11 Headset Adapter
NOTE: It is only a 4-Pin RJ9 Crystal Headset, not USB headset & not 2.5mm headset & not 3.5mm.