Built by the Chinese and sized that way
358495
This headset works but that is about the only positive I can say for that.  One thing I have learned about purchasing any clothing of wearable items from China is that all sizing is much smaller than what you get when you buy from Europe or the US.  This headset seems to be the same way except that it is "one size fits all" so you can't adjust what you get.  The "hook" for your ear is very, very tight as compared to others so I really don't recommend this unless you are a smaller person (or you find that other headsets are too loose).

From a working perspective, the device paired immediately with my phone without any issues.  The sound was good.  It has a single button interface which makes things less confusing but could cause you issues when you first begin with it because you may hang up when you are just trying to adjust volume but like most electronics that will go away once you get used to the quirks of the device itself.

The price point on this is very low and therefore it is a good thing to have as just a backup, but for me the fit issues (and that you can't adjust that in any way) is just too much to bear.  My recommendation is to look elsewhere or pay an extra $3-$5 and get something that is comfortable.
2100901
The back wasn't as big as the front. The front was a little on the big side. But it fits okay.
1541350
I was looking forward to cleaning our chimney; however since Chinese manufacturing cannot machine screws properly the pieces in the "kit" wouldn't fit together. They had to be forced together with pliers and muscle.  We'll remachine the grooves in the USA ourselves so they'll actually work as intended next time.
1610300
Although pretty and well constructed I can only assume that the sizes reflect Chinese sizing and therefore a large was more like a small to me.
3871993
return was ok - only three stars cuz they have confusing size charts showing chinese, eur, usa & martian sizes
245443
The blouse is gorgeous. But I noticed that all I bought from China is to small. If they want to sell their products in the US they have to realize that the occidental woman use bigger sizes than theirs. All the clothes they make is very beautiful but too small.
3963304
FOR THE PRICE..IT IS EXCELLENT AND IT IS NOT "ONE SIZE FITS ALL" FROM CHINA, BUT SIZED TO AMERICANS
473705
Beautiful garment, just note that the Chinese sizing is smaller than the US.  Also allow ample time for delivery.  For me I did not have this info up front so that did not work but the company has been great working out a solution.
401527
Good for what we wanted. VERY hard to put together. Booklet is in Chinese, ony pictures and no English in dereaction booklet and one or two things in the Chinese side are missing from the English lacking pictures directions. Beware. Almost returned it for flimsy quality but husband figured it out and now it's sturdy.
3792258
The directions were in Chinese and it took for ever to get here. It came from China the package label read.
3452769
Sorry, but it looked like they used some of the other material and used it to make them a little longer.  Too and tight on the calif.
742616
I know it's coming from China but damn, a 2XL fits like a medium!!
2594043
they were bigger then first thought, they hold alot.
435667
If you're comfortable with this, then go for it. But consider yourself warned that this is a product of CHINA.
2037677
These are made in Chinese sizes. Arms were correct length but they are a slim cut. No room for a modest beer gut.
1434986
Tha boots fit better than expected due to they were make in China.
Please bring them back to the USA.
3884139
Chinese made, it seems, and with a design flaw that means the internals shoot out when opening the union. It does work and seems of decent quality at least for sewer and effluent use. Probably a large head loss on the turbulent passage ways.