SIM extender is an adapter which allows to  use two SIM cards and one micro-SD memory card simultaneously in your dual SIM mobile phone. You don& 39;t need to choose between having two active SIM cards or only one SIM and one micro-SD. With the SIM extender SIM card extension adapter, you are able to get both SIMs and micro-SD card all together. SIM-Extender is suitable for dual SIM smartphones and tablets which have an hybrid dual sim slot. These dual SIM phones allow to use 2 SIMs, or 1 SIM and 1 micro-SD, but you can not install both SIM cards and your micro-SD card at the same time. Using X-Extender, it is now possible to place your two SIM cards and your micro-SD together, directly in the hybrid Dual SIM slot of your mobile. Very easy to install, the SIM-Extender adapter takes place directly in the dual SIM hybrid slot under the micro-SD card. It allows you to connect both of your SIM cards to your smartphone while keeping the micro-SD card in its slot. Type: SIM Card Extender Model: Nano SIM: Nano to Nano Micro SIM: Micro to Nano Mini SIM: Mini to Nano Suit Phone Model: Almost all dual SIM mobile phone. Note: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Package Includes: 1 x SIM Card Extender Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store