Detailed Product Description

1. Backup and restore the phone book data saved in SIM card
2. Capacity: 32KB memory
3. Stores 4 SIM cards total 1,000 phone records
4. Read names and numbers saved in device directly
5. Password setup function
6. Relieving PIN code function
7. Can set up company logo display when device is switched on
8. Single operation, no need to be connected with PC
9. Without phone book data lost when mobile phone loses, Even power exhausts, it will not lose the information stored in it
10. Size: 68 x 40 x 15 mm