This is a great gadget to have because if your mobile phone is snatch whilst you are enjoying a few drinks out with your friends a pain I know but you have this SIM Card Back-up Key Ring attached to your keys.
On it you have backed up all the names, addresses, emails, and telephone numbers of all of your friends and colleagues that were stored on your mobile.
So all you have to do once you get a new phone is just transfer back all these details, quickly and easily, once you have a new SIM card using the SIM Card Back-up Key Ring.
This key Holds 250 telephone directory records.
译文:
SIM卡存储钥匙扣
这是个值得拥有的绝妙小玩意，因为如果当你出去和朋友小酌时，你的手机被偷了，我知道很痛苦，但你的钥匙上带着SIM卡备份钥匙环呢。
在钥匙环上，你备份了所有朋友和同事的姓名、住址、emails和电话号码，这些都储存在你的手机里。
一旦你拥有一个新的SIM卡并使用SIM存储钥匙环，当你换新电话的时候，你要做的全部事情就只是传输这些细节信息，迅速便捷。
这种钥匙保存250个电话本记录。