Our customers

Tsinghua University is a world-class university. Its department of industrial engineering ordered HBNKH H-R100 hidden recorder for several times in 2016, which is used for the education and research work of human factors engineering research institute, human factors engineering research center and human factors engineering laboratory.

Case representation

The corresponding diagram is as follows:

Our products

HBNKH H-R100 is an invisible recording pen that integrates recording, U disk and music playback. It has a characteristic of invisible recording, and is portable and easy to use. With one-button recording, voice recording and other special functions, it is very suitable for stealth forensics, negotiation recording, meeting minutes and other scenarios. It will bring you different experiences and surprise.

All of our products with all kinds of certificates,such as FCC,ce,RoHS.

The product supports customization services such as appearance, program, function, APP built-in, LOGO and packaging.