Founded in the year of 2002,as a professional producer of portable consumer electronics ,we are specialized in the technical design, research, manufacture and marketing of Bluetooth/portable speaker,mp3 player,voice recorder,voice amplifier,radio speakers.Meanwhile, we always give close attention to the market demand and the trend of development in order to continuously develop new products welcome by the market. "Quality First" is always the most important principle for us ,our QC team pay ...