Magnetic cable for charging your smartphone. There are 3 plugs available, microUSB, Lightning and Type-C. You place this plug into your phone's charging socket and you don't have to pull it out again - you won't need to do so in the future. There is another magnet on the charging cable, and as a result, just by bringing the phone with the plug inserted to the end of the cable - they attract and create a circuit for charging. A light indication in the form of a single LED shows that charging has started. This model differs from its counterparts by its circular shape, so you don't need to look for a special position for connection.