I believe that iPhone 5 users will always have an awkward problem when they go out. Many people choose to bring a mobile power supply, but it is always troublesome to bring an additional one to charge the mobile power supply. This mobile power supply directly plugged into the mobile phone is relatively convenient.

Overview of mobile power supply.

At the bottom is a USB charging socket.

It looks like it is plugged into the mobile phone for charging.

When you are free at home, you can charge the mobile power first. In fact, the battery capacity of this product is relatively small, only 1200 mA, so it is called emergency use. The charging time is about 4 hours.

Because it is very small and light (net weight of power supply is 45g), it will not show much space when you load your trouser pocket outside.

The portable emergency power supply is currently sold on its official website at 2480 yen, or 160 yuan.

If you are interested, you can watch it here:

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