Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
In the era of intelligence, the development of smart phones is inevitable, but the power is not durable, and the durability of the battery has always been very troublesome for researchers of mobile phone battery manufacturers. Lithium batteries will reduce capacity as they are used. A large proportion of the world’s leading smartphone manufacturers currently …
For some consumers, the USB data cable just has the function of data transmission and charging? There are not so many requirements, but don’t look at it as a line. It is also subject to rigorous testing and inspection before the manufacturer leaves the factory. USB data cable that have not undergone many rigorous tests …
The article is about how to test phone charger with multimeter Test the 5V/1A mobile phone charger with 5W power: 1, if your phone charger is nominally 5V/1A, then you can find a 5 ohm, 5W resistor as a load resistor. (R=U/I=5V/1A=5 ohms, the power must be equal to or greater than 5W, …
When we purchase a mobile phone, the standard data cable will be used. The data cable can be used as a charging cable. We all know that we mostly think that the charging cable is a data cable, but it is not. This article will focus on the relationship between the two. Tell everyone the …
Mobile phone chargers can be seen everywhere in our lives. As long as there are mobile phones, mobile phone chargers will be used. Mobile phone chargers can be roughly divided into travel chargers, seat chargers, and maintenance chargers. The general user contact is mainly the front two. There are a wide variety of mobile phone …
Now, there are too many manufacturers doing data cables, and the market is extremely chaotic. Then, if you want to find a good quality data cable wholesale supplier, then you should pay attention to the following points: You need to clearly confirm the supplier’s scale, professionalism, quality, after-sales, service and so on. First, the …
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