What is Bluetooth ? | Tech and Education

Bluetooth is a wireless network connectivity that enables to connect or transfer data between devices over a short range like between mobile phones, laptops, personal computers, printers etc. The connectivity is based on radio waves technology & takes place through bluetooth dongle or inbuilt bluetooth service present in the devices like mobile. 

The connectivity through Bluetooth consumes less power & the physical range of communication is upto 100 metres. Bluetooth communication is applied at many places like for bar code scanning, hands free headset, wireless connectivity of a PC with input and output devices.

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The Bluetooth specifications are developed and licensed by the Bluetooth special Interest Group (SIG). IEEE standard for Bluetooth is IEEE 802.15.1 .