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
When many people buy a notebook or notebook power supply, they may encounter a situation in which the power supply is hot. Is there a quality problem with the power supply? Is this normal? How to solve this problem? YYW mobile accessories distributor for everyone solve problems. First, why is the 5V1A power adapter …
The impact of the quality of the USB charger on the battery is that when we use the device, we often see that it should use a compatible USB charger to charge the battery. The charging effect of different models of USB chargers is different. For example, mobile phone USB charger, this kind of charger …
First, Micro USB 2.0 interface: Micro USB is a portable version of the USB 2.0 standard, smaller than the Mini USB interface, and Micro-USB is the next-generation specification for the Mini-USB. It was completed on January 4, 2007 by the USB Standardization Forum (USB-IF) of the US USB Standardization Organization. Micro-USB supports OTG. Like …
On January 24, Huawei launched the 5G multimode terminal chip Balong 5000. At the press conference, Huawei’s consumer business CEO Yu Chengdong revealed that MWC2019 will launch its first 5G foldable mobile phone. It is worth noting that Samsung’s first 5G foldable phone may be unveiled before Huawei. On January 25th, SamMobile received …
Since the “Samsung Note 7 explosion”, Samsung has been particularly conservative in terms of battery and charging power, and has been using the 15W fast charging solution. At present, many mobile phones have increased the power to more than 22.5W, such as the 40W of Huawei Mate 20 Pro and the 50W fast charging solution …
The PD charging protocol is a power transmission protocol announced by the USB-IF organization. It can increase the Type-c interface of the current default maximum power of 5V/2A to 100W. At the same time, Google announced that the fast charging protocol for mobile phones with Android 7.0 or higher must support PD. The agreement means …
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