YD-S1 human body induction intelligent voice prompt device is the use of nine core electronic intelligent MP3 music player chip
As the processing core for the development of speech memory TF card play equipment. It can be used in power system power plant, substation.
date_rangeSep 17' 2018 / Lithuania
date_rangeJul 16' 2018 / China
date_rangeMar 19' 2018 / China
date_rangeMar 19' 2018 / China