Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for
an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for
a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Strength of the team / earphone

Strength of the team
Strength of the team

When we want to listen to music with earphoneswe often find that the line always
tangle together.It is very annoying.We make it easy to use.

University

Dalian Nationalities University

Dalian Nationalities University
Beijing, China

Bohan Yao,
Dalian Nationalities University

Yan Wang,
Dalian Nationalities University

Qianwen Zhao,
Dalian Nationalities University

Liping Wang,
Dalian Nationalities University