These were purchased at Tvc-Mall.com and at first they seemed fine, until the battery went out and I had to place them back in for charging. Even after several hours, I noticed that the left ear bud was still fully depleted and it got no charge, while the right one did. A bit of troubleshooting and fiddling around and the conclusion is in this video. These seem to be decent earbuds, except for the Quality Control, which seems to be non-existent.

Update: My colleague received his Mifo o5 (Pro) earbuds and I was able to isolate the problem. Turns out it's the charging case. Support from TVC Mall was almost non-existent, so I am going to issue a chargeback with my bank. Would not recommend TVC Mall, but the earbuds are quite nice, assuming you don't experience any issues, like I did.

свернуть