Bluetooth

Bluetooth is a protocol which is used to transfer data between devices easily and quickly. But it can only be used to transfer data for short distances. Nowadays the Bluetooth is very powerful and we can even share data at the rate of 1Mb/s. Bluetooth can transfer data from a range of 1 meter to 100 meter’s. In the 21st century mobile Bluetooth is the famous one. When it is combined with wifi it becomes more powerful and it is widely used in the field of IT.