external microphone | bluetooth version 5.2
taking the lead in sx-803 sound quality and noise reduction is really good!!! especially suitable for outdoor environment! experience the quiet feeling of noise reduction, and the comfort of wearing!!! neck hanging skin patch material is soft! the design material is relatively light and will not feel a trace of discomfort during work and sports! especially during fitness, stereo and noise reduction are very shocking!
taking the lead in sx-803 sound quality and noise reduction is really good!!! especially suitable for outdoor environment! experience the quiet feeling of noise reduction, and the comfort of wearing!!! neck hanging skin patch material is soft! the design material is relatively light and will not feel a trace of discomfort during work and sports! especially during fitness, stereo and noise reduction are very shocking!