I've had no problems using them, and they charge relatively fast from any usb port. I wish the small case had a lid of sorts because despite the magnets to charge and store the earbuds keeps them in place, I've had instances of dropping it by accident of event having the earbuds fall loose from the case in my bag. But other than that, functionality is as expected and the audio quality is nice for daily use. I appreciate that they can be turned off without necessary manually disconnecting from the device unlike other Bluetooth earbuds

I loved my J-Lab buds but needed new ones. Picked these up but unlike the previous pair these don't have a case that closes. I lost one of the buds which I admit is my fault but wanted to pass on caution that these can pop out easy.

Great budget earbuds. This is my 3rd pair and they work well with music. The volume is a little low for phone calls but I usually just turn up the volume to max. Sufficient listening time with a single charge (I use them for public transportation commutes so I never listen for more than 1-2 hours at a time). Basically, good pick if you don't want to spend too much for higher end earbuds.