Bluetooth Technology

Introduction

Bluetooth technology allows devices to communicate with each other without cables or wires. Bluetooth relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance. 

Bluetooth Technology allows devices to communicate with each other without cables or wires. Bluetooth relies on short range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance. 

It is gaining increasing popularity and acceptance in the world today. It is necessary because it allows devices to communicate with each other   without cables on wires on short - range. We can see it in phone. We can connect it to: smart watch, head phone, etc.