iphone 12 car charger magsafe/wireless charger for huawei

Wireless Charger technology won 20 patents in 2007. A variety of devices can use a charging base station, mobile phone, MP3 player, power tools and other power adapters. There will be no chaos in the process of continuous management. By using the magnetic field generated between the coils to magically transmit electric energy, inductive coupling technology will become a bridge between charging base station and equipment. Most current chargers, such as iPods and iPhones, charge the device's built-in battery through direct contact with metal wires. The advantage of wireless charging technology lies in its convenience and versatility. The disadvantages are low efficiency and can only provide electricity. Apple's dock connector not only provides power, but also synchronizes audio and video files to the device through USB interface. From a technical point of view, it is not realistic to transmit digital files and charge through wireless network at the same time. In the actual test of some products, the ideal speed of 802.11b/g wireless transmission protocol is about 3MB / s, while the transmission speed of USB cable is more than ten times faster, reaching more than 20MB / s. Wireless data transmission is very power consuming for mobile devices. Therefore, it is unrealistic to use the slow charging Wireless charging technology together with wireless data transmission, so the ideal life of complete wireless will have to wait for a few years. However, wireless charging technology will bring progress to WiFi and battery technology. For devices that do not need data transmission, this new technology will greatly reduce the number of chargers required by users. In addition, through the use of wireless charging technology, public mobile device charging station will be possible to become a reality.