Bluetooth is used for short-range(about 10 meters) wireless communication. We can transfer data between two devices without using any physical wires.It was invented by telecom vendor Ericsson in 1994.Bluetooth creates PAN(Personal Area Network )'s to connect with other devices. We can overcome synchronization.
Here is the Bluetooth symbol
Here is the Bluetooth symbol
Symbol of Bluetooth
By using Radio waves we can connect with other devices.We can connect not only with mobile devices but also computers,stereo headsets and with other accessories.We can also chat with Bluetooth. Companies are researching Bluetooth Wi-Fi. When you have Bluetooth in your mobile then you are able connect with internet with Wi-Fi hardware inside your mobile devices.
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