Da Xiao Fen Fen: A Low-carbon Future Speakers To Lead The Industry! – Fen Up, Carbon Speaker – Sound
“Low-carbon Speaker “Allow the world to use 56,800 tons of copper less The world are advocating “low carbon living” concept, if Car Industry may be most of us can understand and reduce fuel consumption and emissions reduction is one of them, but the speaker of this product is how to do it? Da Xiao Fen… Read More »