SIM Card Backup Machine

This item can quickly reserve and duplicate your telephone information
existed in your SIM card. The memory of this machine has 8K and 32K in
options, which can be placed one or four SIM cards respectively in accord
with 250 and 1000 sets of telephone numbers. Among its series, some can
work without connecting a computer but with an USB connector, which can
save 1000 sets of numbers as well as 1000 pieces of messages (model S31).
So there is no need to worry about a lost of your telephone sheet caused
by your missed mobile phone after all the information has been reserved. 

Provided a user hapPens to change a new SIM card for being outside in a 
different city or country, Any new SIM cards can still share the originally
reserved information. Even if its power has been run out, the saved
information must still be reminded in your mobile phone 

Reserving machine for the SIM card, a best choice of Promotional Gifts,
keeps your important telephone numbers with a foolproof way.