If for some reason you find yourself toting around one cellphone and two sim cards at the same time, you might want to look into purchasing a dual sim adapter like the one on the right. The Powerful ...

There is now an adapter that lets you use two numbers on the same phone without having to buy a dual-SIM handset. Called Piece, it connects to any Bluetooth-enabled Android or iOS device, including ...

mobile.brando of Hong Kong has offered a dual sim card adapter. It lets you to switch from one sim to another without powering off youphone. This would be handy for those who wants to benefit from ...