There is another thing should be concerned about, the term “cheap” may not be the same for everyone or the value may vary one to another.

For some of you cheap means the highest price of $50, $30, $20 or less.

So at first, you need to decide your price change, then you may consider whether it’s on the cheap category or not.

The four-layer voice coil ensures a stronger driver with a powerful listening experience.

You can feel the delicacy of sound with the acoustic adjustment for balanced audio output.

These earphones are compatible with Android, iPhone, iPad, iPod, mp3, laptop, computers, ps4, etc.

The text above is a summary, you can read full article here.