Unlocked Phone，E66，Android Smartphone ，Internal Battery，1G RAM 16G ROM，Supports Dual SIM Card Frequency Band of 3GWCDMA ：850/1700/2100MHZ，6.11inch Screen(2BLUE)

This phone is unlocked

3GWCDMA:850/1700/2100MHZ

This phone is unlocked, you must first determine

whether the SIM card band of the mobile phone

can be used. The phone only supports the SIM

Card band of 3GWCDMA:850/1700/2100MHZ

Please contact the telecom company make sure

that SIM card band meets the requirements

This phone uses the Android operating system 8.1

1GB RAM and 16GB ROM

This phone uses the Android

operating system 8.1

It has a memory capacity of

1GB RAM and 16GB ROM

Can be expanded to 64GB

of memory using TF card

It has 3 independent card

for 2* SIM and 1* TF card