Master Tuner, Wireless, Frequency-Dividing.

Each of JAYFI™ headphones is tuned by master tuners, who have more than 30 years' tuning experiences. They make rectifications over and over until they make certain that it has achieved the maximum performance.

After years of development, wireless technology sound can be transmitted without damage. Sound quality is our principle and we invest effort in developing more advanced wireless technology, so that our wireless headphones can have perfect sound quality, which can be comparable with wired headphones.

As for sound performances,there are high frequency, intermediate frequency and low frequency. We are developing much better frequency-dividing technique to make them have greater performances.