What is Bluetooth key

Bluetooth Key is a smart password key product, equivalent to a bank's online banking shield; it is a USBKey product that adds a Bluetooth communication method to the traditional Key function to communicate with smart mobile terminals such as mobile phones. It is generally used in PCs. Terminal online banking and mobile banking realize multi-channel security authentication.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Bluetooth Key is a smart password key product, equivalent to a bank's online banking shield. It is needed when large-amount transfers occur. If the transfer exceeds the specified limit, a Bluetooth key needs to be connected. The operation is very simple. When transferring money, connect the Bluetooth key, and press the OK button on the Bluetooth key to confirm the transfer.

Bluetooth Key is a USBKey product that adds Bluetooth communication method to the traditional Key function to realize communication with smart mobile terminals such as mobile phones. It is generally used for PC-side online banking and mobile banking to achieve multi-channel security authentication.

Bluetooth KEY ensures the safe payment of mobile terminals by adding a Bluetooth module to the existing second-generation KEY and using Bluetooth technology to pair and interact with mobile phones. The display of the existing Bluetooth KEY consumes relatively large power, resulting in poor battery life of the Bluetooth KEY.

Extended knowledge:

Bluetooth technology is an open global specification for wireless data and voice communications. It is based on low-cost, short-range wireless connections for fixed and A special short-range wireless technology connection that establishes a communication environment for mobile devices. Bluetooth enables some of today's portable mobile and computer devices to connect to the Internet without the need for cables and to provide wireless access to the Internet.

As a small-range wireless connection technology, Bluetooth can realize convenient, fast, flexible, safe, low-cost, and low-power consumption data communication and voice communication between devices. Therefore, it is the ideal way to realize wireless personal area network communication. One of the mainstream technologies. Connecting with other networks allows for a wider range of applications. It is a cutting-edge open wireless communication that allows various digital devices to communicate wirelessly. It is a type of wireless network transmission technology and was originally used to replace infrared communication.

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