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

Scalable microphone / Av equipment

Scalable microphone
Scalable microphone

By scaling, changes to the appropriate height, like this can change more suitable for speech, don't need to hold it up or bent down to speak,by use it and you can hold out a bosom give a speech.mitate the principle of umbrella, scaling, the microphone designed specifically for the classroom platform

University

Guangdong ocean university

Guangdong ocean university
zhanjiang, China

Huo Feng Chen,
Guangdong ocean university