INTRODUCTION

In Audio-Tech the device architecture is getting advanced and advancing day by day. The shape and the size of audio technology is applied in various devices in various ways. The Tech Badge is a device which is made for fancy and casual communication. It is a device which has audio technology in the form of a badge. The main concept of the device is to provide support to up growing edtech companies. In Edtech the people use various gadgets like headphones,earphones,mic, and speakers for communication  between the learner and the teacher /tutor. Mostly in video conferencing sessions. to have a communication in the form of Visible but Hidden way, this device can be used. And for marketing the Tech Badge can have the company logo on it, can attract the consumer and can even sell it to their learners with gratification.