To be used with a USB-C power cord. Thanks to its magnetic safety connection between adapter and USB-C connector, accidental drops of laptop due to sudden strain on power cord can be widely prevented. The magnetic safety connector disconnects harmlessly if someone trips over the cord or pulls sharply on the laptop. Can be attached both-sided for easy and fast connection of USB-C power cord to magnetic safety connector. Supports USB-C Power Delivery (USB PD Power Rules) up to 100W (up to 20V/3.0-5.0A). Can be used with USB-C power cords and power adapters such as Apple USB-C Power Adapter 29W, 61W or 87W. Does not transmit data or DP Altmode.