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- Headphones are smaller versions of loudspeakers.
- They can be carried around the neck.
- They are a hardware device that can be plugged into any device.
- They are plug in and play devices.
- They do not require installation before use.
- It prevents other people from hearing the sound and maintains privacy.
- It also prevents others from getting disturbed as in listening in a public library.
- There are different levels of sound in headphones.
- They are of many colours.
- They are one the favourite gadgets of today’s generation.
