Review on Yealink/Avaya/Grandstream/Cisco/Snom/Panasonic Compatible Telephone Headset W/ Noise Canceling Mic - F602Y1 by Daniel Aboubakar

The sound on my end works great but the other person on the phone can barely hear me when I use the headset. I've tried all of the alternative ends that come with the headset, but no luck.Edit 2/25/2020: Wantek has EXCELLENT customer service. I sent them a message the same day I left my 1-star review and they had a new headset to me within 2 days and didn't make me deal with shipping the original back. The new headset works perfectly, so the first must have been defective. 5-stars for both the working product and amazing customer service!