So happy to heard one of my USA customer ‘s email this week. Thanks so much for your good comments to ECEEN product , we will try our best to develop our product better and better in future. I feel so excited for his good comments to our product, so I want to share this happiness to all of you . He reply to an email to me, he said:'Nancy,Great to hear from you again, I hope you had a great holiday! I've attached a few of the items you made for me in the past. Just so you know, your manufacturing quality is the best we have ever tested. ALL of them are still working fine and impressing our retail contacts...'