All Hybrid SIM Smart Android Model Phones. Dual SIM Card And Micro SD card Works At The Same Time Without Any Network Issues. By Using The Adapter You can use Two SIM Cards and One Micro SD card at the same time Without Any Network Disturbances. The SIM In The Adapter Reads The SIM As 2nd SIM And Support The Same Signal Bandwidth As Of SIM 2, Also Supports VoLTE. The Adapter Is Super Flexible And Durable With A Thickness Of 0.1mm Which It Allows To Work With Multiple Folds. With A High standard Material It Resist And Works Fine With Multiple Sharp Folds.