※ user-friendly design, easy installation, easy to use;
※ UV grade flame retardant high strength, high adaptability of engineering plastics, black and white optional;
※ high-strength mica carbonated polypropylene film, nice and provide a clear language performance;
※ special design high-performance rubber ring and special imports of high-performance cloth edge;
※ Adhering to the excellent parameters of Ruihuang excellent design, relative to similar products, bass more prominent;
※ smooth the frequency response curve, the sound performance of transcendental refined;
※ balance of the first class indoor wall speaker, plastic shell, iron red network;
※ use screen twister, clear and soft voice;
