Posted by a reviewer on Amazon

Wasabi batteries could not close so battery would fall out

Posted by a reviewer on Amazon

I had one battery that could not charge properly no problem as gregor customer service immediately responded to my i issue

Posted by a reviewer on Amazon

Works as expected took both batteries on a ski trip for my yi 4k action cam only used half of one battery

Posted by a reviewer on Amazon

After framing the shot have correct settings hit record camera shutdown

Posted by a reviewer on Amazon

I have no idea where it was manufactured since it is not printed on my charger but my guess is not in the u

Posted by a reviewer on Amazon

Seems to work well but doesn’t include instructions

Posted by a reviewer on Amazon

It’s important to note the following if you plug the charger into a power source with the batteries already inserted the charger does not start charging

Posted by a reviewer on Amazon

Works fine but only if you get the sequence right