I purchased the Sounds Buds FLOW about 2 months ago (Early January) at a Walmart in Wisconsin in the USA. I had a bit of a malfunction with them just recently (hey it happens with all electronics now and then… I am OK with it because they were great about it). And I contacted ANKER here because they have an 18 month warranty. They said that because I bought them at Walmart they no longer have any of them in stock. (Meaning online and in store, so when you search online you won’t find them… so they may have been off market online for a while.) You probably found them at Walmart because they have a huge stock of them.
(PS. ANKER had WONDERFUL and fast Customer service via email! Being in the USA the emails always came in at 3 or 4 so it was likely the best way to communicate). But I was able to get my warranty claim figured out in 2 short days through email, explaining what was going on, sending pictures of proof of purchase (reciept, product etc).
The earbuds were the best buds I have EVER had! I had been looking for a pair that would work for me for a VERY long time. I could never find a pair that would stay in my ear. These were GREAT! Awesome sound, and the best part AFFORDABLE! Because they didn’t have the Flow anymore they had to replace it with the Slim, and I look forward to trying them out. I have heard really good reviews on that one as well.