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
Apple’s fourth conference this year, this update includes three products, MacBook Air, Mac mini, iPad Pro, AirPods II did not appear, and the update of Mac mini is quite surprising, because the other two products before The exposure has been very much, but this time the focus is still on the iPad Pro, then let’s …
We often use the power adapter to charge, but do you know what is constant voltage charging? What is constant current charging? Do you know the concepts of open circuit voltage, termination voltage, depth of discharge, over discharge, and overcharge? The phone charger wholesale manufacturer will explain the meaning of these words for everyone. …
There are basically three kinds of charger plugs, the Android phone plug is a Micro USB interface and a Type-C interface, and the Apple mobile phone is a Lightning interface. For most smartphones, the charger’s output specification is 5V/1A, or 5V/2A. When charging a 5V/1A phone, the 5V/2A charger and the 5V/1A phone charger …
In recent years, Motorola has released a number of models including motorola Z3 and motoro p30 note. The price also covers multiple price segments, providing consumers with more choices. On the evening of September 6, motoro officially announced that the new motorola p30 play was officially released. There are currently two colors to accept …
why phone charger gets hot Before talking about this matter, let us first understand the principle of the phone charger heating. The components that the charger heats up are: high-voltage capacitors, switching tubes, high-frequency transformers, and the temperature of these three components is quite high. It is not difficult to reduce the temperature of …
Low-voltage USB fast charger VS high-voltage USB fast charger The quality of today’s life is getting higher and higher, and the dependence and demand for mobile phones are getting higher and higher, so major manufacturers are constantly upgrading their own technologies and services. Of course, the battery life and charging speed become very important. …
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