Telestial offers dual-number SIM card

Telestial, the largest online travel communications retailer, announces the launch of the Telestial dual-number Passport Roaming SIM, with U.S. and U.K. global cell phone service all in one. The service provides a U.S. and U.K. number, where both numbers are active simultaneously.The traveler can be called at any time on either the U.S. +1 number or the U.K. +44 number and will also receive text