Easy to use: you only need to align the SIM card pin with your SIM card eject slot, push it to the SIM card eject slot, your SIM card will be ejected from the device, simple and convenient to use

Portable design: the smartphone pin is equipped with a silicone key ring, which can not only avoid the loss or breaking but also convenient to carry; And with a detachable O-ring, you can attach it to the key ring and it is easier to find it when you need it