For using iPhone For mobile phone users, storage and endurance are a headache. iPhone And Android The mobile phone is different. There is no memory card expansion slot, so the memory card cannot be used to expand the storage space iPhone Price difference 1600RMB , visible storage capacity in iPhone It is so precious. except iPhone 6 Plus The battery capacity has increased significantly, iPhone 6 Compared to 5/5s The endurance of has hardly changed. Whereas iPhone The battery cannot be replaced by itself (it can still be replaced when you go to a professional store), and you often need to carry a charging treasure to meet iPhone The endurance of.

Cool energy（ Kuner ）It provides an easy and simple solution for everyone, that is “ Cool shell ” intelligence Shell. Cool shell is protecting iPhone On the basis of, it can also provide additional storage capacity and batteries. The author was lucky to get a cool shell in Baidu Future Store iPhone6 Now let's take a look at the trial opportunity of the rechargeable version.

▼ Unpacking

The new package looks more upscale than the old one. The transparent plastic shell makes people see the style and color of the cool shell at a glance. It is not only a little more upscale than the old carton package with elevator.

Open the plastic cover plate, you can see the main body and style of the cool shell iPhone Just as simple, the back is just a piece of metal K word LOGO , the bottom button and four Power indicator lights, without too much decoration, and iPhone Seal with each other.

On the front is the parameter introduction and simple disassembly guide of the cool shell. Model: BE6086C ; Battery capacity: 2400mAh 。 iPhone6 The official battery capacity is 1810mAh , so theoretically, the cool shell with full charge can be iPhone6 Full charge at one time, but the actual charging rate still needs to be verified.

Finally, let's take a family portrait of Zhang. There are not many things. One box, one cool shell and one manual.

▼ Usage

It is also very simple to use the cool case. First pull the battery backplane apart, then place the phone upside down into the metal frame, and then insert and compact the battery backplane along the card slot. It is simple and easy to use.

Because the phone still has power when the cool shell is installed 41% , still use the cool shell for charging, long press the button on the back, etc four When the lights turn on in turn and the last light starts blinking, the phone starts to be charged.

From 41% Charge to 85% Time fifty-four The battery dropped from full grid to one Yes, it was used during the charging process. The charging speed was a little slow, and the charging effect was not very ideal, but it was very good for emergency use. The heating was a little serious during the charging process, and the table was hot when put on the table.

Conclusion: As a mobile power supply for emergency use, Cool Shell is quite convenient, and the metal frame can iPhone Form effective protection, fashionable appearance, small seams, and not easy to stick fingerprints. The heating is a bit serious during charging, which is easier than charging with data cable. If charging while using, the heating is more serious. In short, Cool Shell iPhone6 The portable portable power supply is very good, one hundred and ninety-eight The price of yuan is worth having.