sim card backup device

Descripción del producto

Functions and Features: 1. To backup and copy telephone directory of SIM card. 2. Capacity 8KB – *2KB optional. One storage area for **1A (8KB); two storage area for **1B (*6KB), each can save **0 sets of phone numbers, total **0 sets; four storage area for **1C (*2KB), each save **0 sets, total ***0 sets phone numbers. 3. This model can display the English name and phone numbers directly; 4. Password setup function, to avoid others see your contents; 5. Relieving PIN code function; 6. Can display the “LOGO” character when the device is switched on; You can select the content you want to show on it; 7. Single operation, no need to connect with PC; 8. Without phone book date lost when mobile phone loses; 9. Sharing the data in any cell phone cards when needed; *0. Even power exhaust, will not lose the information stored in it.