Why has wireless charging become the mainstream for wearable devices?

Why has wireless charging become the mainstream for wearable devices?

Currently, the main wearable devices on the market include smart watches, smart bands, smart glasses, VR headsets, smart helmets, and smart sneakers, among others. And these devices generally use wireless chargers for charging. Why is that?

Wireless charging is not an emerging technology. The wireless coils used for charging wearable devices are a technology that allows charging without the need for connecting wires and plugs. The principle is to transfer energy to the wearable device through electromagnetic induction, providing electrical power without compromising the performance of the device.

When wearable devices are powered by wireless chargers, there is no need for a wired connection for charging, so the devices can avoid worrying about damaged cables or damaged plugs, reducing the wear on the plug interface, and also avoiding maintenance problems caused by improper plug design. Secondly, the coil charging method makes wearable devices more aesthetically pleasing, as the presence of charging cables does not affect the design. Moreover, because of the use of wireless charging technology, the devices no longer have plug interfaces and some wires, reducing pollution to the environment. Finally, most wearable devices need to consider the issue of waterproofing. When the devices are made with wireless charging, wearable devices can easily achieve an IP55 waterproof effect. Therefore, wearable devices are gradually using wireless coil charging technology for charging.

It is believed that in the near future, the current situation and trends of wearable devices will be greatly influenced by the rapid development of cloud computing, big data and 5G in China. The potential technologies for the development of wearable devices in the future and the commercial possibilities are far beyond people's imagination. From fields such as games, online education, metaverse, medical devices, and industry, wearableization is the inevitable trend. Wearable devices will enjoy excellent market opportunities. Meanwhile, the wireless coil charging technology will be applied and promoted more widely. The promotion and application of wearable device wireless coil charging technology will also better serve people's lives.