Apple's mobile phone has a very large share in the smartphone market. However, for business people, there will be many calls in business and life. Apple's mobile phone has inherited a single card from the earliest days to the present. From the aspect of dual card and dual standby, Apple's mobile phone is completely behind. So today we share a Bluetooth dual card device, which perfectly solves the problem of dual card and dual standby, With a small and portable body and simple operation, let's see how it enables Apple mobile phones to achieve dual card and dual standby

The number life U2SIM dual account is particularly compact in appearance, only about the size of a coin, and only 6.3 grams in weight. It is mainly portable and can be used without any burden. It is mainly aimed at single card mobile phones such as iPhone or Android and has the function of dual card dual standby, so that it can realize the same function as other dual card dual standby mobile phones without affecting the mobile phone

Code Life U2SIM dual account is equipped with dual account host, card pin, sim card holder, dust plug pendant and instructions as standard

The rear cover can be opened along the side of the charging hole of the dual account host, and the SIM card slot can be seen. The host has only one switch Bluetooth adapter button, and the host is packaged with a plastic shell

SIM card slot adopts the oldest manual downward pull installation.

Code Life U2SIM dual account supports micro sim card. If you are an Apple user who has cut the card, you can also convert it to micro sim card through the card holder.

Follow the steps in the manual to pair with the mobile phone, and the Bluetooth button position will be shown with an indicator light.

The charging interface at the bottom of the charger uses MicroUSB, and the host can be charged with the Android data cable. The standard configuration has no data cable. According to the official, it can be charged for 30 minutes, and can be used for 15 days. The power consumption has yet to be tested.

Code Life U2SIM dual account needs to be installed with the official "dual account" APP. It can be downloaded by scanning the QR code on the manual. Android and IOS versions can be used. Android requires Bluetooth 4.0 and Android 4.3 mobile phones. After the download is completed, number registration is required for the first use, When prompted for access permission, you must click Allow, otherwise it will affect the effect of later use. If you click wrong, you can also set it in the phone settings.

The main function of the code life U2SIM dual account is to make calls and send and receive short messages. After entering the APP, the learning cost is not too much, and it is easy to get started. In the settings, you can also control the opening and closing of the phone service, and also add some thoughtful small settings, such as Do Not Disturb mode, time difference rest mode, and the speed of sending and receiving short messages is similar to that of normal mobile phones.

Code Life U2SIM dual account APP interface, when access to the address book permission is allowed, there is no much difference between entering the APP and using the call function at ordinary times. You can set the "dual account" in the phone settings, and the default alert style after unlocking is banner. It is suggested that you can change to the alert mode.

The code life U2SIM dual account is mainly used for making calls and sending and receiving SMS messages. In terms of making calls and sending and receiving SMS messages, the response speed is basically the same as that of the SIM card in the mobile phone. In terms of the most basic communication, it still meets the needs of business people. It would be better if it could be smaller and more portable on the body, or add some other functions, such as anti loss reminder, There are also SIM cards that only support China Mobile and China Unicom at present. It is expected to support the cards of all Netcom in the future.