Feiao Noise Reduction Bluetooth EH3 NC Firmware Update

Feiao's first noise-reducing Bluetooth Big Ear EH3 NC has been loved by the vast number of users since its listing. As a Big Ear that integrates the noise reduction function of 3.5 wired Bluetooth wireless USB DAC, coupled with this price, it is indeed a good product for personal use and gift-giving this winter. At the same time, we have been collecting user feedback and launching optimized firmware in time.

EH3 NC FW1.4The firmware change point is as follows

1. Optimize the volume adjustment curve to improve the problem that the volume adjustment span is too large.
2. Optimize the power indication to make the power indication of the headset and the mobile phone more consistent

EH3 NC FW1.4 firmwareDownload link:Click

EH3 NC firmware upgrade tutorial:Click