Product Name: SIM Card Reader & Editor Item No.: OSC-202C/ 203C 1. SIM Card Backup/LED Flashlight 2. Storage of backup machine is 8KB, 250 telephone number can be copy (all type) 3. No need of computer connection 4. Formations can't be lose in case of mobile phone problem, two sim cards can be copy in one backup machine 5. If user need to use different type of Sim Card in different countries, it can be storage in one Sim Card as well 6. It can抰 lose any data even battery exhaust