How to judge the quality of sound of earbuds?

Sub-standard earphones:

1. The appears to be are populated jointly, along with the three frequencies are inseparable

2. Inadequate high and low consistency ductility

3. A lot less specifics and inadequate quality

4. The picture is empty, the placing is unfilled, along with the sound is dispersed

5. Very poor sound area

6. The seem is free of moisture and cold

 

High quality headphones:Wireless On Ear Headphones，

1. Good sound break up

2. Very good three-group ductility　

3. Numerous specifics and good assessment

4. Image interpretation, exact positioning, and noise cohesion

5. Big audio field

6. The voice is mild and affectionate.

7. Feelings of air and wealthy overtones


like：

 How to decide on earbuds with good sound quality?

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