Bluetooth is a revolutionary wireless technology that establishes a convenient, safe connectivity for a wide range of gadgets, devices and services. Originally conceived by Ericsson in 1994, it was meant to be a stand-in for RS-232 data cables. This technology operates in the globally unlicensed industrial scientific and medical (ISM) band of 2.4 to 2.485 GHz and utilizes a wide range frequency interchanging full-duplex signals at a standard rate of 1600 hops per second.

Bluetooth is used in many products and applications such as phones, laptops and televisions as well as industrial applications. It has distinct and convenient advantages of high-speed data transfers that allow a user to share data, audio, videos, and pictures. Bluetooth is a wireless link utilizing radio frequencies that operate only within a user’s personal area network (PAN).