The One is a mains charger that allows you to charge various Apple devices such as iPhone, iPad, and several MacBook models at maximum speed.
Verify compatibility of this product with devices of the following brands
Lightning cable for recharging and transferring data
Portable charger compatible with the MagSafe system
Capsule earphones with microphone, answer button and 3.5mm jack connector
Wireless earphones with charging case and ANC and ENC technology