Have you ever thought how our Bluetooth works ?

Bluetooth is a radio frequency-based standard that lets nearby devices gadgets within about 30 feet of each other thus communicate wirelessly. Your phone might connect wirelessly to a Bluetooth headset, for example. This connection is not as easy as it sounds; there must be agreement among the devices on what data to send, how much data to send, how to send it, and where to send it.

BLUETOOTH SPEAKER

                     

                                                                                                                                                                

Bluetooth provides the agreement via lower power radio waves, in an inexpensive ,reliable fashion.The name comes from Harald Bluetooth ,who was the king of Denmark . Bluetooth was invented by Danish company Ericsson hence the name