This earphone is made by a profession engineer who is an audiophile  

                 3.14 DR1---High analytical customized molds

                                  The same style as star"I am a singer"

Earphones offer smooth,pure,high-impact sound with excellent vocal reproduction,whatever hip-hop or classical,

• Confortable sound isolation technology prevents outside noise, whether you are on stage or on the go,
• Design for comport and mobility,lightweight;

• Sound quality can be comparable to expensive earphones,
• A new earphone needs to burn for about 60 hours of music to get better sound.

Color selection:

Blue

Orange

Tawny

Wine-red

Gloded