Before the article starts, let's look at a set of data.

(The following data was collected from major online malls on December 22, 2015)

It is easy to see from the data chart that the iPhone 6s won the crown of the mobile phone sales above 2500 yuan. Looking around, there are countless people holding iPhones who bow their heads on buses, in subways and at meals. In some people's eyes, iPhone is not only a mobile phone, but also a symbol of identity.

The quality of Apple mobile phones is well known, but it is also obvious that Apple does not support dual card dual standby. With Apple's technology, making an iPhone with dual card and dual standby is the same as playing, but in terms of the iPhone's minimalist design concept, or in terms of Apple's current dominance, it is impossible for the iPhone to launch a dual card and dual standby model. Apple believes that holding two of the latest iPhones is the correct posture of "double card, double standby" for all Netcom. However, there are few trench friends with dual iPhones around Xiaobian. If you have a trench friend with dual iPhones, please cherish him (her).

For domestic users, many prefer to separate work and life. This also leads to the coexistence of multiple mobile phone numbers, one for life and one for work. Start up at work and concentrate on work. The boss couldn't find it when he shut down after work, but iPhone users in China were injured.

The domestic manufacturer "Number Life" noticed this demand and launched an intelligent small hardware "Double Sharing Number", which can realize the function of double card and double waiting without purchasing a second iPhone and modifying the original iPhone.

Shockproof kraft paper bag The package is very, very simple. If you don't see the words on the package, it's hard for ordinary people to think that the products in it will be connected with mobile phones.

Some small accessories in the package. Including: a clip (the workmanship is poor), a sim card holder, a headphone jack anti loss pendant, and a dual account sharing hardware.

Nano card users The card holder can be easily and quickly converted into a micro sim card

After opening the back cover of the "Double Sharing Number", you can see a location for the sim card slot. Place the sim card in the card slot and cover the back cover.

According to the user guide in the attached instruction manual, scan the QR code with your mobile phone to install the dual account APP

After the APP is correctly installed, the hardware device is bound through Bluetooth pairing. After the pairing is successful, you can see the familiar dialing interface. The only difference is that when dialing, you can select the sim card in the phone or the sim card in the Bluetooth box to dial. After Xiaobian dials with sim card 2, the mobile phone around him rings immediately without obvious sense of delay. The SMS interface is also very simple. You can still choose card 1 and card 2 for sending and receiving SMS without obvious delay. Unfortunately, although the iPhone can achieve the dream of dual card dual standby function through simple Bluetooth pairing, it can not access the Internet with SIM card 2 traffic, and when using the dual sharing number, the card 2 package must be Global Access or the nationwide no roaming package before it can be used with ease. If the ordinary 2g package is used, it may incur a large amount of roaming fees. Secondly, it does not support the telecom card. Therefore, if you only need Card 2 to make phone calls and send SMS messages, this smart hardware is enough to meet your needs. If you need Card 2 to access the Internet or want to use a telecommunications card, you have to wait until the official subsequent upgrade can be used normally.