MFi Certified Chargers buying guides
MFi means Made for iPhone, a program where Apple approves accessories for its devices. MFi certified chargers and cables carry a chip that tells your iPhone it's safe to use. Uncertified ones can stop working after an update, charge slowly or even damage a device. Look for the MFi label on the packaging or product page, and buy from a store you trust.
We haven't published a MFi Certified Chargers guide yet. We only publish a guide once the research behind it is done.