Mobile phones, tablets, and even Bluetooth headsets cannot be separated from electricity. Mobile power has become one of the necessities when you are away from home. With the characteristics of high quality, low price and convenience, ROMES Mobile Power is welcomed by consumers.

Shenzhen Luoluoshi Technology Co., Ltd. is an innovative technology enterprise that designs and sells intelligent power supply products. With independent product design and flat network direct marketing, it provides global consumers with high-quality products that can be easily owned. With technological innovation as its own responsibility, Romeos continuously improves the technical content of its products, making the self innovative charging technology become the core competitiveness of Romeos. As a professional intelligent power supply brand, Romance products cover three categories: mobile power supply, car charger and adapter; Whether you are outdoors, indoors or in the car, Lux can provide you with intelligent power supply products that can not be recharged. As an ultra intelligent power supply, Lux products can charge any brand of smart phones, tablets, laptops, and achieve omnipotent charging. In 2013, Lux ranked first in the sales volume of mobile power in China, and is moving towards the world's first professional smart power brand. (Interactive Encyclopedia)

Parameters:

Simple packaging, parameter introduction on the bottom, rigorous internal structure, orderly placement, only the host (one 10000 mA mobile power supply), one charging power cord and a manual. The surface material of the power cord is soft. I have used a different model of ROMES mobile power supply before. The quality of the power cord is very good and it is not easy to age.

instructions.

The surface material of mobile power supply is smooth and comfortable. Size: 14.1cm × 6.5cm × 1.8cm (measured manually), the length is the same as that of a 5.5 inch mobile phone, and the width is slightly narrow. When charging the mobile phone, the mobile phone is under the power supply, and it is just right to hold it in the hand. There is no sense of compromise while charging.

Parameters on the back of the mobile power supply.

It supports 2A fast charging, but when two appliances (such as two mobile phones) are inserted at the same time, the total output current is only 2.1A. However, it is strange that one "lightning" is 2.1A fast charging, while the two "lightning" are 1A interfaces. Is it a mistake to mark?

The charging indicator light is very low in brightness, but the red light is very conspicuous. It can still be seen clearly even in strong light.

Power charging process: charge with 5V2.1A charger, and the power input outlet is slightly hot. When the charging time reaches about 6.5 hours, the heating stops, but the indicator lights at the three rightmost ends continue to flash (the direction shown in the above figure is standard), until about 8.5 hours, all the indicator lights are on and stop flashing, and the charging stops. The 8.5 hour charging time is reasonable. Before going to bed (around 22:00), the battery will be charged. The battery will be fully charged before going to work the next day (around 7:00), neither delaying use nor overcharging due to overnight charging.

Power discharge process: the mobile power supply 1A interface was charged with red rice note2 (3020mAn) for nearly 6 hours, and neither the mobile phone nor the mobile power supply was heated. See the figure below (in order to eliminate signal power consumption, it is set to flight mode, and the power consumption of one night in this mode does not exceed 1% of the battery capacity)

It only takes about 2 hours to charge Hongmi note2 (3020mAn) with 2.1A interface, and the mobile power indicator is slightly hot. As shown in the figure

The problem of the same battery capacity: as mentioned above, first charge the mobile power, and then start charging when the remaining mobile phone power is about 15%. The red rice note2 (battery capacity 3020mAh) can be charged twice, and the third charge can reach 95%. If some mobile phones with smaller battery capacity (such as Shuiguo mobile phones) are charged, Four or five times of filling should be more than enough (in order to ensure a high conversion rate, it is recommended to use the mobile power supply with its own cable).

Conclusion: Compared with mainstream mobile power supply in terms of charging speed (including input and output), appearance design, conversion rate, etc., ROMES polymos 10 performs generally, but because of its low price (currently the official quotation is 69 yuan), its performance can meet the basic needs of general business trips, tourism, etc. In addition, 1A can hardly feel heat when put in the bag when outputting, so it is convenient to carry and has high cost performance.

advantage:

1. Simple and fashionable appearance design;

2. Large capacity and high conversion rate;

3. USB interface is relatively tight, so it is not easy to fall off during use

4. Power indicator;

5. 2.1A output port charges quickly, which is comparable to the original charger

Needs improvement:

1. The switch can only turn on the mobile power output, but cannot control the turn off. When connecting USB appliances without a switch, you can only turn off the appliances by unplugging the power supply;

2. When two interfaces are used at the same time, only 1A output is allowed;

In general, I am quite satisfied with the Romance mobile power supply, which is good in quality and cheap in price.

Finally, I would like to express my thanks to Lei Feng.com for offering trial products!