The start-up RollingSquare scored a major crowdfunding win with its original inCharge product, a miniature cable that clicks together with magnets to form a keychain for portability. Now, it is back with a new version, rated to deliver up to 100 watts (W) of power when connected to a compatible device.
https://www.notebookcheck.net/The-inCharge-cable-is-back-with-100W-X-and-X-Max-variants.508300.0.html