a.This device can READ and WRITE telephone number data of mobile phone SIM card
b.The capacity of this device is 8KB which is enough to store 250telephone numbers
c.This device can work without PC or the devices
d.You don’s need to worry about losing the important telephone numbers when your mobile phone got lost when you have kept a copy of the numbers in the device
e.The data stored in the device can be restored to any SIM card which will be very convenient for you when you have to use different SIM cards in different cities or countries
f.GSM & CDMA & 3G system compatible
b.The capacity of this device is 8KB which is enough to store 250telephone numbers
c.This device can work without PC or the devices
d.You don’s need to worry about losing the important telephone numbers when your mobile phone got lost when you have kept a copy of the numbers in the device
e.The data stored in the device can be restored to any SIM card which will be very convenient for you when you have to use different SIM cards in different cities or countries
f.GSM & CDMA & 3G system compatible