'One’ is a small external battery charger. It has two connectors which allows you to charge the phone as well as move photos, music and more. 'One' is designed for the a city dweller who doesn’t need to carry around large power battery, but wants to simply have their phone survive quietly until the end of the working day, charging it to coveted 70%. Short cables and little size allow to charge a phone while talking. Connectors have magnets inside that stick to the body of the charger and make it easy to use as well as give a nice feeling of interaction. Comes in 3 colours.