Strong and Snappy: Unlike magnetic wireless charging stations or stands, the LATIMERIA portable charger doesn't require a connection to a charging socket while in use. Once fully charged, you can take this 2-in-1 portable charger with you at any time. It's a good choice for your travel essentials. Simply snap this magnetic battery pack on the back of your iPhone and iWatch, and say goodbye to alignment problems. The built-in strong magnets keep your devices in place and prevent slipping.