sim card backup Product Description 1. View names and numbers saved in device directly (can read English, Francais, Deutch in Capital); 2. Stores & transfers phone records from all types of Sim cards; 3. Capacity 32KB with 4 storage area, storing 4 SIM cards, totally 1000 phone records; 4. Can append or cover the storage as you choose; 5. Password protection; 6. Relieving PIN code; 7. Can set up character display when device is switched on Packing information: Unit Size: 7*4*1.5cm Gift Box: 11*7.5*3cm 100pcs / carton N.W./G.W.: 7.2/7.8Kgs Carton Size: 40*30.5*23 Delivery Time 10 days