Email: sales01@zhongdehearing.com Tel:86-13530912856 Whatsapp:86-13823665467
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Email: sales01@zhongdehearing.com Tel:86-13530912856 Whatsapp:86-13823665467
WHAT IS BLUETOOTH?
Bluetooth is a radio technology that supports short-distance communication (generally within 10m) of devices. It can exchange information wirelessly among many devices including mobile phones, PDAs, wireless headsets, notebook computers, and related peripherals. The use of Bluetooth technology can effectively simplify the communication between mobile communication terminal devices, and also successfully simplify the communication between the device and the Internet, so that data transmission becomes faster and more efficient, and broadens the way for wireless communication.
As a small-range wireless connection technology, Bluetooth can realize convenient, fast, flexible, safe, low-cost, low-power data communication and voice communication between devices, so it is one of the mainstream technologies for wireless personal area network communication. Connecting with other networks can bring 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 that was originally used to replace infrared communication.
Bluetooth technology is an open global specification for wireless data and voice communication. It is based on low-cost short-range wireless connections to establish a special connection for the communication environment of fixed and mobile devices. Its essence is to establish a universal radio air interface (Radio Air Interface) for the communication environment between fixed devices or mobile devices, and further combine communication technology with computer technology, so that various 3C devices can be connected to each other without wires or cables. In this case, mutual communication or operation can be achieved within a short range. Simply put, Bluetooth technology is a technology that uses low-power radios to transmit data between various 3C devices. Bluetooth works in the universal 2.4GHz ISM (industrial, scientific, and medical) frequency band and uses the IEEE802.15 protocol. As an emerging short-range wireless communication technology, it is strongly promoting the development of low-rate wireless personal area networks.
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