Asteroid Hybrid SIM Slot Adapter. Avails You to Run 2 SIM and Micro SD Card, All at A Time.[Nano to Nano] Sim Slot for All Hybrid Sim Phone 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.  Works With All Hybrid SIM Smart Android Model Phone. As the SIM tray is outside the phone, now you can change your 2nd SIM frequently and that doesn't damage the Adapter..