I purchased this charger, per the recommendation of a Best Buy associate, for my new iPhone X. I wasn’t sure if this product was compatible with my Apple device, but the associate assured me that it would fine. I’m not entirely sure if this is a compatibility issue, or perhaps an isolated issue due to a defect, but this base does not charge my device any faster than a regular charger. In fact, my car charges my phone faster than this. The charging base does charge my iPhone (eventually), it just takes much longer than I expected. I’ve left my phone on the charger for several hours and my battery was still below 100%. This product is junk as far as I can tell, or maybe I was given misinformation from the Best Buy associate who sold it to me. Either way, it’s useless.