Often people confuse the earphones, handsfree, headset, handset and headphones. Many people at will want to mention that anywhere, but that actually has meaning and different uses. Indonesian language is good and true. :p Here is an explanation of the difference of eachs device:
- Earphone
Earphone is a tool that can convert electrical energy into sound waves. Used by installing it stuffed into the ear.
Earphone can be used for entertainment such as CD, DVD player, home theater, video games, computers, etc.. Also used in portable devices such as digital audio player / mp3 player, mobile phone, etc.. Earphones are also used for the TV stations as a messenger of the event director / supervisor to the presenter / other TV crew / subordinate. So that communication is achieved without the other parties be heard. - Headphone
Has a meaning that is a pair of headphones (two pieces) that have earphone headband worn on the head
- Headset
Headset is a combination of headphone and microphone. These devices are usually used to hear voices and talk to the communication device or computer, for example, for VoIP. Headset technology has penetrated into the world of communications, especially mobile phone technology. - Handset
The handset is a digital electronic device (portabe) are easy to carry. For example mobile phones, PSP, or others. - Handsfree
Handsfree is an equipment that can be used describe the properties without the use of the hand (for example, through voice commands) or, in a broader sense of equipment that requires only limited use of hands, so hands can keep myself busy with other tasks.
Or in another sense the device consisting of earphones and microphone where there is a control function in it. For example, to answer a phone call, start playing music or the other so that the user does not directly touch the phone. Handsfree can be either a wireless connection (bluetooth) or using a cable.
