WIRELESS CHARGING How does wireless charging work
With wireless charging , power is transferred via electromagnetic induction . While traditional charging requires power to pass trough a wire , with inductive charging a device receives the power it needs trough electromagnetic fields .
MAGSAFE
MagSafe is a magnetic technology developed by Apple that lets you wirelessly charge your Apple products ( Airpods , iPhone 12 and up , and Apple Watch Series 4 ) using a compatible charger . The MagSafe magnets ensure that the device and charger align perfectly to get the maximum charging speed .
NFC
A Safer and Faster Way to Exchange Data
Near Field Communication ( NFC ) is a shortrange wireless communication technology that allows two electronics devices to exchange information in close proximity to each other . It uses radio waves to send data between devices . NFC officialy supports distances up to 3.5 cm , but in practice it can reach up to 10 cm . Generally , this comes in two forms . Communication-to-devices or a readable signal .
FAST CHARGING
Fast Charging is an increasingly populair feature that allows you to charge up your device in just a fraction of the time it takes to do it the old-fashioned way . But not all products use the same type of fast charging-and not all chargers support the various standards .