Earphones are very essential in daily life for listening music, talking in phone, watching movie in laptop and working places etc. So we need a buy good earphone .So today I tell some simple tips for buying a good earphone. First we should know that earphones are three types - 1)over the ear(which is less harmful for ears), 2)On the ear(i suggest you are ignore that type.It is provide heavy pressure in our ear) and 3) In the ear(We are all use that type of earphone many times). Now I discuss what we know for buying good earphone-
a) First see the impedance of the earphone.Less impedance mean good earphone.It is measured in ohm.
b) Second see the frequency range. If the earphone has less frequency range then it is provide good bass. If the earphone has high frequency range then it is provide good treble.
c) If the driver size of the earphone is big then is provide good sound in ear.
d)High loudness mean good earphone. It measured in dBL.
If you follow this points then you dnt have any problem in earphone sector.
Thank you for reading my review.