Detailed Product DescriptionFunction:
1. This product can back up and duplicate the directory materials in GSM or the CDMA cell-phone card fast.
2. Back up
Capacity of device 8KB, can store 250 group telephone number originally.
3. This product is that a unit is operated, do not need connecting with computer and using.
4. After materials back up, cell-phone for instance, is it needn't afraid and lose the directory materials either to lose.
5. When users need to use different cell-phone card because of different city or country, can share the backing up device materials to any cell-phone card.
6. Even if the power is exhausted, will not lose the materials that have already store been in the spare device either.
Packing:
UNIT SIZE: 55.3*43.8*24.5MM
UNIT N.W.: 20.9G
MEAS: 44*37*32.5CM
Q'TY/CTN: 200PCS
G./N.W : 10.2/9.1KGS