Features:1. Easy installation: It is very easy to install, the SIM-Extender adapter takes place directly in the dual SIM hybrid slot under the for micro-Security digital card.2. Convenient: It allows you to connect both of your SIM cards to your smartphone while keeping the for micro-SD card in slot.3. Double SIM cards: Use two SIM cards and one for micro-Secure digital memory card simultaneously.4. Powerful performance: Optimize the performances of your dual sim smartphone. This product is very powerful.5. Practical: It can increase the features of your Dual SIM mobile. This product is very practical.Description:Made of high quality material, this product can boost the capacity of your Dual SIM cellphone. Specification:Material: metalColor: coffee & silverSize: 38*20mmPackage Include:1 pc* SIM Card Slot Dual SIM Card AdapterNotes:Please allow slight dimension difference due to different manual measurementDue to the difference between different monitors, the picture may not reflect the actual color of the item We guarantee the style is the same as shown in the pictures .