New Model Portable MP3 Plug-in Card Speaker 1.manufacturer with ... , silver, blue, yellow,purple, pink Market Worldwide Sound Quality FineManufacture yesOutput(RMS) 3W, THD=10%Signal-to-Noise ... mini speaker, IPOD speaker, IPHONE speaker, bluetooth speaker product design and development, DVD player products production sales, MID ... setsWhole weight: 15.5 Kgs New Model Portable MP3 Plug-in Card Speaker