Attention, this article is only compatible with iPhone 4. Indeed, the product starts to date and the numerous updates that are no longer compatible with the iPhone 4S (except when charging), hence the crippling price of 0.38!, Delivery is simple and fast ... thank you AVID (how do you "live"?) In addition, an invoice accompanies the article, which is not the case with Amazon, even on request ... Amazon declines. ..snif!.