Je Joue - New Button Charger To charge your toy, please place the charger directly over the toy's buttons and you'll feel the magnets pull into place. Je Joue toys charge through their buttons. When charging, the light willf lash. When fully charged, the light will stay on until the charger is removed from the buttons. This USB charger can be used for the following products: Fifi, G-Kii, Mimi, Mimi Soft, Mio and Uma #5563 / #5555 / #5556 / #5557 / #5558 / #5559 / #5560 /#5561 / #5566 / #5568 / #5569 / #5574 / #5575 / #5579 / #5580 / #5581 / #5582