With the rapid development of electronic technology, mobile devices have become indispensable devices in people's lives, especially mobile phones, which have derived the term "bow down". When using mobile devices for information exchange, SIM cards must be used. However, currently, a card slot is usually opened inside the mobile device to place SIM cards. Although this structure is simple and easy to place, when removing and replacing SIM cards, The SIM card can only be moved a little bit to remove it from the slot, which brings great trouble to users. In addition, the current SIM card holder usually only has a slot for storing SIM cards, with a relatively simple structure and function, which is far from meeting people's more needs. Therefore, a new type of SIM card holder with self bounce function is needed to solve the above problems. So what kind of convenience can the self popping SIM card holder bring us now???

1. It is very easy to insert the memory card, just gently insert the front end of the memory card into the card slot and press it gently to easily lock it, avoiding the risk of the card not being inserted properly.

2. Convenient to replace at any time. In the past, when we used a pull-out SIM card holder, we wanted to replace the memory card, which required a lot of effort to snap the card out before replacing it. It was a big headache to think about.

3. Card dialing is very convenient. When you want to remove the memory, just press your hand on the edge of the card and lightly press it to easily exit.