These types of devices are able to detect and connect automatically. These frequencies are set aside specifically for industrial, scientific, and medical gadgets. How Do Bluetooth Devices Work?īluetooth devices work by sending and receiving radio waves in a band of 79 frequencies centered on 2.45 GHz. Bluetooth and Wi-Fi technology work together and offer the same kind of connectivity in different ways.
They operate on different frequencies and jump between different ones every second. Most Bluetooth devices have a maximum connectivity range of about 30 feet however, some devices can reach further than this.īluetooth connections are generally secure and protected against hacking. It uses radio frequency to transmit information and works within a somewhat short range. Bluetooth technology allows you to exchange data wirelessly between different devices.
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