Protagonist: Mr. Liu

Incident: An automobile anti-theft alarm system (GPS satellite positioning system) purchased at a store in an urban area is invalid

Rights protection result: full refund

The car anti-theft alarm system (GPS satellite positio.......

Infrared heaters, also known as far-infrared electric heaters, are easy to use and hygienic. They are ideal radiant heaters in winter, but if used improperly, there are certain hidden safety risks.

1. The heater should choose a thicker power cord. Under normal .......

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Just leave it blank where it is allowed.

2. If not necessary, you do not need to fill in your real information.

If you can, you may fill in a virtual information. If you .......

With the continuous improvement of people's material and cultural levels, various household appliances: color TVs, video recorders, VCDs, home computers, microwave ovens, induction cookers, cordless phones, mobile phones, etc. have entered thousands of households i.......

During the May Day Golden Week, road traffic and passenger traffic increased significantly. Judging from the situation in previous years, this period of time is a period of high incidence of various types of road traffic accidents. For this reason, the traffic control .......

A bed that can stop snoring, a robot that can coax a baby, and an intelligent system that can remotely control all home appliances ... Lin Lin ’s various high-tech smart home products make people really feel that technology is around, technology is constantly ch.......