After the 7P was replaced last year, I felt everything was great, except that there was no 3.5 headphone interface. After that, I began to choose Bluetooth headsets, but later found that the biggest problem with Bluetooth headsets was that the battery life was not long enough, and they often ran out of power. Every time I went out, I had to charge the Bluetooth headset, which was very painful. I miss the previous 3.5 headphone interface era. After all, headphones with 3.5 interfaces can be found easily, and they will have good compatibility with the phones of people around them.

thank Love to play computer games The CoCase multi-function protective case provided by the Demon Lover allows me to provide a 3.5 headphone interface for my 7P again.

Unpacking:

The packaging of CoCase is very simple. The packaging style similar to fruit is the product name and picture on the front.

CoCase has four colors to choose from. Personally, I think blue is more beautiful.

However, the one received is frosted black, which is also good, and it matches my mobile phone very well.

You can see the appearance of the phone case when you open the box. The most prominent thing is the three buttons. There was a cpe bag, but I removed it. Every week, a ring of cushion sponge is used to avoid extrusion during transportation.

It can be seen that the 3.5 headphone interface part is more prominent, and there are three buttons on the back to realize the functions of power on, pause playing, and cut songs back and forth.

This protective case is made of PC+ABS. The frosted surface material has a good anti-skid effect. Only slightly susceptible to fingerprint contamination.

3.5 The headphone connector is relatively convex, which may be the biggest pain point of the current phone case.

The charging interface is consistent with Apple's interface, which is very convenient for charging.

The velvet inside the phone case can protect the phone well, but the problem is that it is easy to absorb dust.

The charging connector has a small opening.

The effect with the shell is perfect, and the detail processing is very good.

Bottom details.

Side key details. The opening is very accurate.

What's more unpleasant is that the headphone mouth is high, which is not very beautiful, but it is still very pleasant in actual use.

The back cover can't be placed flat on the desktop after using this

use:

The biggest pain point of the 7P is that it is not possible to directly use the 3.5 headphone interface, which is very inconvenient in daily life. If you don't have a dedicated headphone cable, you also need such a small tail. In many scenes, it's very unpleasant to see this tail. It is not easy to store a thin section, but it is easy to drop it.

The effect of transferring 3.5 earphones will cause slight egg pain.

But it would be much better if I changed to the Demon Lover. The built-in Bluetooth of the Demon Lover's CoCase mobile phone can be connected with the mobile phone and then sent to the headset through the 3.5 interface, so that you can freely use the headset you need. In addition, many high-quality audio headphones can be used.

It's much better after changing the Evoquk mobile phone case. Plug in the 3.5 headphone connector directly.

Another big pain point, did you notice that the current selfie stick phones are still controlled by 3.5 headphone lines. You have a 7P direct tragedy, or you need to buy a more advanced Bluetooth selfie stick. However, it is different with the change of the Demon Lover. There is a 3.5 headphone connector that can be directly plugged in. I feel great.

I have to continue to complain about the design of this short line. It's too painful.

Summary:

Now more and more mobile phone products in the market follow Apple's footsteps and cancel the 3.5 interface headset design, which makes me very unhappy. Although Bluetooth headsets can solve similar problems, they also have their own pain points, and their endurance is generally not good. However, the CoCase market segment of Demon Lover has solved this problem. The workmanship is good, and it is not too thick than ordinary mobile phones. Built in 420mA large battery, can achieve 30 days of standby. In addition, it brings the 3.5 interface that has been missed for a long time. It feels great. Of course, it would be better if the appearance and material of the protective case could be changed. Now the frosted case is too easy to be stained by fingerprints.

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