Am very satisfied with this product "sold by Romoss and shipped by Amazon." As against the first product purchased from PROTECT4TEL was a gross infringement that could not charge 10% of a phone battery, and the seller seems to be aware because he repaid within 5 minutes of my reporting and n has even asked that I return it the product ... The differences are obvious when you put side by side the real product Romoss and counterfeiting PROTECT4TEL: sizes and colors but almost similar impressions logos and information slobbering on counterfeiting with a different color ink, a QRCode that does not work, the lack of Romoss molded logo on the USB cable, garish packaging, etc. When we know the risk of fire posed battery uncertain quality, it is unfortunate that Amazon is not more vigilant about the practices of its vendors in the market place.