Accessory Interface Specification R38

New in R38: 

• The MagSafe Charger Module (C223) offers increased attach force for use in accessories like in-vehicle chargers, battery packs, and tripod mounts.

• The MagSafe Charger Module (C222x) offers increased design flexibility to enable custom surface materials and enclosure designs.

 • The Apple Watch Fast Charger Module enables fast charging for Apple Watch Series 7.

 • The Lightning (C189) connector may be integrated in Lightning to USB-A charge/sync cables supporting up to 2.4 A. Lightning (C189) is a drop-in replacement for Lightning (C89) and either connector may be used interchangeably in the same accessory