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
Power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as a casing, a transformer, an inductor, a capacitor, a control IC, and a PCB. Its working principle is converted from an AC input to a DC power. According to the connection …
What is the original mobile phone charger? When we buy a mobile phone, we will bring a mobile phone original charger, so what is the original? Original refers to a product that is produced by a mobile phone manufacturer and is not assembled by other authorized manufacturers. Then, we can know that when the …
Before we learned whether long-term use of car chargers will damage the phone, this is a problem that many car owners are very concerned about. With the more frequent use of car chargers in life, people are worried about whether long-term use of car chargers affects cars. The car charger is a charger for …
The original iPhone earpods is a very beautiful product. According to the survey and the shipments of our company, the most popular Apple earpods on the market is the iPhone 7 earpods. And the iPhone 7 earpods features a lot. Don’t think that it can only adjust the volume. In fact, there are many other …
Why is the iPhone charger hot? When the phone is charging, the phone charger is hot, which is related to the current intensity of the phone charger and the ambient temperature. With the popularity of smart phones, the 500mA phone charger can no longer meet the user’s demand for charging speed, so we see …
In the iPhone 8 series released last year, Apple first added the fast charging function, and the official said that it can charge 50% in 30 minutes. However, according to tests, the old models such as the iPhone 7 Plus are almost the same as the iPhone 8 series when use high-power charger. Is this …
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