Up to two SIM cards can be loaded into the SIM Link, which pairs to Android devices using Bluetooth. The only thing apparently limiting the SIM Link to Android devices is the free manager app, which allows you to use phone functions on your tablet and allows you to switch back and forth between SIM cards. When used with an Android smartphone, that app can be used to switch between all three SIM cards – the two stored in the SIM Link and the one loaded into your phone.
SIM Link works with GSM phones, and also comes with a complimentary unspecified GPRS data network connection. I’d imagine that will be of the very slow variety, but hey, you’re also getting it for free.
SIM Link is available now on Chinavasion for $70.