Thank you Super Rige. I got this within 1 week after I order. I was using Poly Sync 20. I just got this Jabra Speak 710, the audio quality is sooo great, and in my opinion, it's slightly better than Poly Sync 20 that I used to have.
Thank you for your feedback. We are happy that you are glad with our product and delivery. Please come back for more top-notch Jabra products in future!