Long distance, wide range, standard Qi, wireless charging there are so many choices? Are you buying right?

  Although wireless mobile phones haven't been widely popularized yet, from the positive attitude of mobile phone manufacturers, at least high-end products will adopt this new plan this year. In particular, after the release of MIX2s in the near future, this highly cost-effective mobile phone also supports wireless charging functions. Wanting to start rice noodles is bound to use a wireless charger. Although the official charging base is provided, it may not be the best one for you. There are many hidden options for wireless charging. How can you be careless?


  The first is long-distance wireless charging, full name compatible Qi Qikong wireless charging, support Qi-BPP protocol, input 19V/1A, output 5V/1A, effective charging distance 25mm-35mm, effective charging area φ20mm (diameter 20mm round), With FOD, OTP, OVP and other protection features. The feature of this technology is that the charging distance is relatively long, and there is more spatial freedom than ordinary Qi. It is more suitable for being installed under the table cabinet. When the desktop material does not contain a magnetic material such as metal, it can penetrate the desktop board and wirelessly charge the mobile phone on the desktop under the desk.

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  The second is a wide range of wireless charging, support Qi-BPP, SFC (Samsung fast charge), iPhone7.5W three protocols, input 5V/2A or 9V/1.67A, output 5W/7.5W/10W, effective charging distance 2 -7mm, horizontal deviation ±15mm, typical charging efficiency 72%-80%, with FOD, OTP, OVP and other protection functions. The wide-range main direction is wireless charging in the car, and the range of offset support is more than 3 times that of the traditional Qi. This allows the car users to place the mobile phone more quickly and easily, and no longer solves the alignment problem.


    The third type is the standard Qi. This should be the most familiar option. The basic and wide range of various data are close, but the horizontal offset is only ±8mm. Only the standard Qi also has its own way. Although many wireless chargers on the Internet claim to support Samsung Apple's fast charge, some of them are suspected of false propaganda. Seeing through is also very simple, generally only support 5V/2A and 9V/1.67A two kinds of input will have fast charge, single 5V/2A only has ordinary 5W charge in most cases. However, it is not absolutely accurate. The best insurance is to test yourself after getting it.