In the case that mobile phones and other mobile devices can not make breakthrough in battery development, many mobile phones can not be replaced with built-in batteries. At this time, mobile power becomes the second battery. After mobile power becomes a new demand, there are more and more mobile power brands with a wide range of types. What should ordinary users choose? Let's have a look at this Romance mobile power supply, which is marked with a 10000mA battery capacity and supports intelligent 5V==2.1A fast charging. The official price is 69 yuan.

ROMES mobile power supply is a mobile power supply marked with 10000mA battery capacity and supporting intelligent 5V==2.1A fast charging. The official price is 69 yuan.

The packaging box of Romeos mobile power supply is made of kraft linerboard, which has a general pressure resistance compared with conventional ones. However, the mobile power supply itself is not weak in protection.

The three sockets are: USB power input socket, 1A power output socket, 2.1A power output socket, and two output sockets with a total of 2.1A. That is to say, if both sockets use output power, they will become two 1A, which is also the standard used by common fast charging power supplies.

The manufacturer provided a USB power cord, about 30cm long, if you can give it as a gift Android Apple Two in one power cord will be fine.

The back is marked with the parameter configuration of Lux mobile power supply.

During the test, the two output sockets both display output voltage of about 1A, which should be automatically adjusted by its intelligent configuration technology.

In fact, I didn't know much about mobile power before, how to choose mobile power, but I was lucky to get Lei Feng After Romance Mobile Power, I I started to try to understand. In order to evaluate this article, I bought a USB current and voltage capacity testing instrument. Now I am more interested in this kind of product. Thank Lei Feng for trying it out.