1. Keep 2 SIM cards in one phone and switch them online any time you want!
2. Ultra slim design to keep original shape, no need to cut the SIM cards, install in minutes
3. One model suitable for almost all GSM mobile phones
4. Easy installation with great convenience
5. Quality ultra slim IC and FPC board for stable operation
6. Does not require power off to switch number, auto phone number switching online
7. Great savings on roaming charges, take advantages of cheaper rates from different phone companies
8. Keep your saves like previous calls, received call, time and date settings etc.
9. Onscreen Sim1, Sim2 display
2. Ultra slim design to keep original shape, no need to cut the SIM cards, install in minutes
3. One model suitable for almost all GSM mobile phones
4. Easy installation with great convenience
5. Quality ultra slim IC and FPC board for stable operation
6. Does not require power off to switch number, auto phone number switching online
7. Great savings on roaming charges, take advantages of cheaper rates from different phone companies
8. Keep your saves like previous calls, received call, time and date settings etc.
9. Onscreen Sim1, Sim2 display